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Vujičić, Vladimir

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3e1fa546-6c8d-4893-98e8-5deea30364cc
  • Vujičić, Vladimir (21)
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Author's Bibliography

Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode

Sovilj, Platon; Vujičić, Bojan; Pejić, Dragan; Radonjić, Aleksandar; Vujičić, Vladimir

(International Measurement Confederation, 2020)

TY  - CONF
AU  - Sovilj, Platon
AU  - Vujičić, Bojan
AU  - Pejić, Dragan
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2020
UR  - https://weconf.eu/imeko-tc4-2020/presentation/stochastic-two-bit-on-line-temperature-measurement-with-rtd-pt-100-sensor-operating-in-a-nonlinear-mode
UR  - https://dais.sanu.ac.rs/123456789/9996
AB  - The paper proposes a method and device for on-line temperature measurement with Pt-100 sensor operating in a nonlinear mode. The sensor measures the temperature in range of 00C to 2000C, whereas the measured data are processed by applying a two-bit stochastic digital measurement method. The proposal is theoretically analyzed and tested experimentally. It is shown that the accuracy of the method depends on the accuracy of the sensor. At a sampling frequency of 1 MHz, the maximum accuracy is reached in 17.5 sec. and is equal to 0.015% of full scale (FS). On the other hand, when the measurement time interval is 0.1 sec. (the shortest measurement interval), the accuracy is equal to 0.1% of FS. Therefore, the proposed device can be used for both calibration and measurement purposes.
PB  - International Measurement Confederation
C3  - 24th IMEKO TC4 International Symposium, 22nd International Workshop on ADC and DAC Modelling and Testing : IMEKO TC-4 2020, Palermo, Italy, September 14-16, 2020
T1  - Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode
ER  - 
@conference{
author = "Sovilj, Platon and Vujičić, Bojan and Pejić, Dragan and Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2020",
url = "https://weconf.eu/imeko-tc4-2020/presentation/stochastic-two-bit-on-line-temperature-measurement-with-rtd-pt-100-sensor-operating-in-a-nonlinear-mode, https://dais.sanu.ac.rs/123456789/9996",
abstract = "The paper proposes a method and device for on-line temperature measurement with Pt-100 sensor operating in a nonlinear mode. The sensor measures the temperature in range of 00C to 2000C, whereas the measured data are processed by applying a two-bit stochastic digital measurement method. The proposal is theoretically analyzed and tested experimentally. It is shown that the accuracy of the method depends on the accuracy of the sensor. At a sampling frequency of 1 MHz, the maximum accuracy is reached in 17.5 sec. and is equal to 0.015% of full scale (FS). On the other hand, when the measurement time interval is 0.1 sec. (the shortest measurement interval), the accuracy is equal to 0.1% of FS. Therefore, the proposed device can be used for both calibration and measurement purposes.",
publisher = "International Measurement Confederation",
journal = "24th IMEKO TC4 International Symposium, 22nd International Workshop on ADC and DAC Modelling and Testing : IMEKO TC-4 2020, Palermo, Italy, September 14-16, 2020",
title = "Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode"
}
Sovilj, P., Vujičić, B., Pejić, D., Radonjić, A.,& Vujičić, V. (2020). Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode.
24th IMEKO TC4 International Symposium, 22nd International Workshop on ADC and DAC Modelling and Testing : IMEKO TC-4 2020, Palermo, Italy, September 14-16, 2020International Measurement Confederation., null. 
Sovilj P, Vujičić B, Pejić D, Radonjić A, Vujičić V. Stochastic two-bit on-line temperature measurement with RTD Pt-100 sensor operating in a nonlinear mode. 24th IMEKO TC4 International Symposium, 22nd International Workshop on ADC and DAC Modelling and Testing : IMEKO TC-4 2020, Palermo, Italy, September 14-16, 2020. 2020;

Integer codes correcting burst asymmetric within a byte and double asymmetric errors

Radonjić, Aleksandar; Vujičić, Vladimir

(Springer, 2020)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10030
AB  - This paper presents a class of integer codes capable of correcting l-bit burst asymmetric errors within a b-bit byte (1 ≤ l < b) and double asymmetric errors within a codeword. The presented codes are constructed with the help of a computer and have the potential to be used in unamplified optical networks. In addition, the paper derives the upper bound on code length and shows that the proposed codes are efficient in terms of redundancy.
PB  - Springer
T2  - Cryptography and Communications
T1  - Integer codes correcting burst asymmetric within a byte and double asymmetric errors
SP  - 221
EP  - 230
VL  - 12
DO  - 10.1007/s12095-019-00388-0
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2020",
url = "https://dais.sanu.ac.rs/123456789/10030",
abstract = "This paper presents a class of integer codes capable of correcting l-bit burst asymmetric errors within a b-bit byte (1 ≤ l < b) and double asymmetric errors within a codeword. The presented codes are constructed with the help of a computer and have the potential to be used in unamplified optical networks. In addition, the paper derives the upper bound on code length and shows that the proposed codes are efficient in terms of redundancy.",
publisher = "Springer",
journal = "Cryptography and Communications",
title = "Integer codes correcting burst asymmetric within a byte and double asymmetric errors",
pages = "221-230",
volume = "12",
doi = "10.1007/s12095-019-00388-0"
}
Radonjić, A.,& Vujičić, V. (2020). Integer codes correcting burst asymmetric within a byte and double asymmetric errors.
Cryptography and CommunicationsSpringer., 12, 221-230. 
https://doi.org/10.1007/s12095-019-00388-0
Radonjić A, Vujičić V. Integer codes correcting burst asymmetric within a byte and double asymmetric errors. Cryptography and Communications. 2020;12:221-230

Integer codes correcting burst asymmetric within a byte and double asymmetric errors

Radonjić, Aleksandar; Vujičić, Vladimir

(Springer, 2020)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2020
UR  - http://dais.sanu.ac.rs/123456789/6465
AB  - This paper presents a class of integer codes capable of correcting l-bit burst asymmetric errors within a b-bit byte (1 ≤ l < b) and double asymmetric errors within a codeword. The presented codes are constructed with the help of a computer and have the potential to be used in unamplified optical networks. In addition, the paper derives the upper bound on code length and shows that the proposed codes are efficient in terms of redundancy.
PB  - Springer
T2  - Cryptography and Communications
T1  - Integer codes correcting burst asymmetric within a byte and double asymmetric errors
SP  - 221
EP  - 230
VL  - 12
DO  - 10.1007/s12095-019-00388-0
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2020",
url = "http://dais.sanu.ac.rs/123456789/6465",
abstract = "This paper presents a class of integer codes capable of correcting l-bit burst asymmetric errors within a b-bit byte (1 ≤ l < b) and double asymmetric errors within a codeword. The presented codes are constructed with the help of a computer and have the potential to be used in unamplified optical networks. In addition, the paper derives the upper bound on code length and shows that the proposed codes are efficient in terms of redundancy.",
publisher = "Springer",
journal = "Cryptography and Communications",
title = "Integer codes correcting burst asymmetric within a byte and double asymmetric errors",
pages = "221-230",
volume = "12",
doi = "10.1007/s12095-019-00388-0"
}
Radonjić, A.,& Vujičić, V. (2020). Integer codes correcting burst asymmetric within a byte and double asymmetric errors.
Cryptography and CommunicationsSpringer., 12, 221-230. 
https://doi.org/10.1007/s12095-019-00388-0
Radonjić A, Vujičić V. Integer codes correcting burst asymmetric within a byte and double asymmetric errors. Cryptography and Communications. 2020;12:221-230

Stochastic measurement of wind power using a two-bit A/D converter

Vujičić, Vladimir; Ličina, Boris; Pejić, Dragan; Sovilj, Platon; Radonjić, Aleksandar

(Elsevier, 2020)

TY  - JOUR
AU  - Vujičić, Vladimir
AU  - Ličina, Boris
AU  - Pejić, Dragan
AU  - Sovilj, Platon
AU  - Radonjić, Aleksandar
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0263224119310504
UR  - http://dais.sanu.ac.rs/123456789/6913
AB  - This paper presents a new method for stochastic measurement of wind power and energy. Compared to the existing approaches, this method has two advantages: first, it is much simpler and cheaper to implement, and second, it can be easily integrated with cup anemometers. In this way, it is possible to construct a low-cost mobile device capable of measuring wind power and energy. In order to prove the validity of our method, we have conducted several laboratory experiments. The obtained results have shown that, over the time interval of 100 s, wind power and energy can be measured with an accuracy of 0.09%.
PB  - Elsevier
T2  - Measurement
T1  - Stochastic measurement of wind power using a two-bit A/D converter
SP  - 107184
DO  - 10.1016/j.measurement.2019.107184
ER  - 
@article{
author = "Vujičić, Vladimir and Ličina, Boris and Pejić, Dragan and Sovilj, Platon and Radonjić, Aleksandar",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S0263224119310504, http://dais.sanu.ac.rs/123456789/6913",
abstract = "This paper presents a new method for stochastic measurement of wind power and energy. Compared to the existing approaches, this method has two advantages: first, it is much simpler and cheaper to implement, and second, it can be easily integrated with cup anemometers. In this way, it is possible to construct a low-cost mobile device capable of measuring wind power and energy. In order to prove the validity of our method, we have conducted several laboratory experiments. The obtained results have shown that, over the time interval of 100 s, wind power and energy can be measured with an accuracy of 0.09%.",
publisher = "Elsevier",
journal = "Measurement",
title = "Stochastic measurement of wind power using a two-bit A/D converter",
pages = "107184",
doi = "10.1016/j.measurement.2019.107184"
}
Vujičić, V., Ličina, B., Pejić, D., Sovilj, P.,& Radonjić, A. (2020). Stochastic measurement of wind power using a two-bit A/D converter.
MeasurementElsevier., null, 107184. 
https://doi.org/10.1016/j.measurement.2019.107184
Vujičić V, Ličina B, Pejić D, Sovilj P, Radonjić A. Stochastic measurement of wind power using a two-bit A/D converter. Measurement. 2020;:107184
1
1
3

Stochastic measurement of wind power using a two-bit A/D converter

Vujičić, Vladimir; Ličina, Boris; Pejić, Dragan; Sovilj, Platon; Radonjić, Aleksandar

(Elsevier, 2020)

TY  - JOUR
AU  - Vujičić, Vladimir
AU  - Ličina, Boris
AU  - Pejić, Dragan
AU  - Sovilj, Platon
AU  - Radonjić, Aleksandar
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S0263224119310504
UR  - http://dais.sanu.ac.rs/123456789/8946
AB  - This paper presents a new method for stochastic measurement of wind power and energy. Compared to the existing approaches, this method has two advantages: first, it is much simpler and cheaper to implement, and second, it can be easily integrated with cup anemometers. In this way, it is possible to construct a low-cost mobile device capable of measuring wind power and energy. In order to prove the validity of our method, we have conducted several laboratory experiments. The obtained results have shown that, over the time interval of 100 s, wind power and energy can be measured with an accuracy of 0.09%.
PB  - Elsevier
T2  - Measurement
T1  - Stochastic measurement of wind power using a two-bit A/D converter
SP  - 107184
DO  - 10.1016/j.measurement.2019.107184
ER  - 
@article{
author = "Vujičić, Vladimir and Ličina, Boris and Pejić, Dragan and Sovilj, Platon and Radonjić, Aleksandar",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S0263224119310504, http://dais.sanu.ac.rs/123456789/8946",
abstract = "This paper presents a new method for stochastic measurement of wind power and energy. Compared to the existing approaches, this method has two advantages: first, it is much simpler and cheaper to implement, and second, it can be easily integrated with cup anemometers. In this way, it is possible to construct a low-cost mobile device capable of measuring wind power and energy. In order to prove the validity of our method, we have conducted several laboratory experiments. The obtained results have shown that, over the time interval of 100 s, wind power and energy can be measured with an accuracy of 0.09%.",
publisher = "Elsevier",
journal = "Measurement",
title = "Stochastic measurement of wind power using a two-bit A/D converter",
pages = "107184",
doi = "10.1016/j.measurement.2019.107184"
}
Vujičić, V., Ličina, B., Pejić, D., Sovilj, P.,& Radonjić, A. (2020). Stochastic measurement of wind power using a two-bit A/D converter.
MeasurementElsevier., null, 107184. 
https://doi.org/10.1016/j.measurement.2019.107184
Vujičić V, Ličina B, Pejić D, Sovilj P, Radonjić A. Stochastic measurement of wind power using a two-bit A/D converter. Measurement. 2020;:107184
1
1
3

Stochastic Digital Measurement Method and Its Application in Signal Processing

Radonjić, Aleksandar; Sovilj, Platon; Đorđević Kozarov, Jelena; Vujičić, Vladimir

(Hauppauge : Nova Science Publishers, 2019)

TY  - CHAP
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
AU  - Đorđević Kozarov, Jelena
AU  - Vujičić, Vladimir
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6178
AB  - Classical measurement approach is often described as a process of discretizing an analogue signal in order to easily process it in some type of digital signal processor. Although this approach has been considered to be universally applicable, practical experience has shown that some signals (e.g. fast and/or noisy signals) cannot be always precisely measured. To overcome this problem, in the late 1990s, a new measurement approach called stochastic digital measurement method (SDMM) was presented. At the beginning, this method was intended for high-precision measurements of the integral (the mean value) of a product of two signals. However, in the late 2000s, it was shown that SDMM can be used to compute the Discrete Fourier Transform (DFT). Compared to the classical DFT/FFT processors, SDMM-based ones have two important advantages: first, they are much simpler and cheaper to implement, and second, they allow us to compute individual DFT components either in isolation or in parallel. This chapter is a review of the evolution of SDMM with a special emphasis on a two-bit SDMM. Topics covered include: theoretical foundations of SDMM, the architecture of SDMM-DFT processor and an example of prototype instrument used in power grid networks.
PB  - Hauppauge : Nova Science Publishers
T2  - Advances in Engineering Research. Volume 27
T1  - Stochastic Digital Measurement Method and Its Application in Signal Processing
SP  - 169
EP  - 190
ER  - 
@article{
author = "Radonjić, Aleksandar and Sovilj, Platon and Đorđević Kozarov, Jelena and Vujičić, Vladimir",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6178",
abstract = "Classical measurement approach is often described as a process of discretizing an analogue signal in order to easily process it in some type of digital signal processor. Although this approach has been considered to be universally applicable, practical experience has shown that some signals (e.g. fast and/or noisy signals) cannot be always precisely measured. To overcome this problem, in the late 1990s, a new measurement approach called stochastic digital measurement method (SDMM) was presented. At the beginning, this method was intended for high-precision measurements of the integral (the mean value) of a product of two signals. However, in the late 2000s, it was shown that SDMM can be used to compute the Discrete Fourier Transform (DFT). Compared to the classical DFT/FFT processors, SDMM-based ones have two important advantages: first, they are much simpler and cheaper to implement, and second, they allow us to compute individual DFT components either in isolation or in parallel. This chapter is a review of the evolution of SDMM with a special emphasis on a two-bit SDMM. Topics covered include: theoretical foundations of SDMM, the architecture of SDMM-DFT processor and an example of prototype instrument used in power grid networks.",
publisher = "Hauppauge : Nova Science Publishers",
journal = "Advances in Engineering Research. Volume 27",
title = "Stochastic Digital Measurement Method and Its Application in Signal Processing",
pages = "169-190"
}
Radonjić, A., Sovilj, P., Đorđević Kozarov, J.,& Vujičić, V. (2019). Stochastic Digital Measurement Method and Its Application in Signal Processing.
Advances in Engineering Research. Volume 27Hauppauge : Nova Science Publishers., null, 169-190. 
Radonjić A, Sovilj P, Đorđević Kozarov J, Vujičić V. Stochastic Digital Measurement Method and Its Application in Signal Processing. Advances in Engineering Research. Volume 27. 2019;:169-190

Measurement in Fourier domain – a Natural Method of Big Data Volume Reduction

Vujičić, Vladimir; Sokola, Marija; Radonjić, Aleksandar; Sovilj, Platon

(Belgrade : Academic Mind, 2019)

TY  - CONF
AU  - Vujičić, Vladimir
AU  - Sokola, Marija
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6960
AB  - The paper presents an idea of a measurement in a
Fourier domain by a means stochastic digital measurement
method (SDMM) as a natural and logical way to reduce the
amount of big data in for processing in real time. The
measurement method is explained and its application to the
power and energy measurements in the power grid is briefly
described.
PB  - Belgrade : Academic Mind
PB  - Belgrade : ETRAN
C3  - Proceedings of Papers – 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, Silver Lake, Serbia, June 03 – 06, 2019 / Zbornik radova - 63. Konferencija za elektroniku, telekomunikacije, računarstvo, automatiku i nuklearnu tehniku, Srebrno jezero, 03 – 06. juna, 2019. godine
T1  - Measurement in Fourier domain – a Natural Method of Big Data Volume Reduction
SP  - 471
EP  - 474
ER  - 
@conference{
author = "Vujičić, Vladimir and Sokola, Marija and Radonjić, Aleksandar and Sovilj, Platon",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6960",
abstract = "The paper presents an idea of a measurement in a
Fourier domain by a means stochastic digital measurement
method (SDMM) as a natural and logical way to reduce the
amount of big data in for processing in real time. The
measurement method is explained and its application to the
power and energy measurements in the power grid is briefly
described.",
publisher = "Belgrade : Academic Mind, Belgrade : ETRAN",
journal = "Proceedings of Papers – 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, Silver Lake, Serbia, June 03 – 06, 2019 / Zbornik radova - 63. Konferencija za elektroniku, telekomunikacije, računarstvo, automatiku i nuklearnu tehniku, Srebrno jezero, 03 – 06. juna, 2019. godine",
title = "Measurement in Fourier domain – a Natural Method of Big Data Volume Reduction",
pages = "471-474"
}
Vujičić, V., Sokola, M., Radonjić, A.,& Sovilj, P. (2019). Measurement in Fourier domain – a Natural Method of Big Data Volume Reduction.
Proceedings of Papers – 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, Silver Lake, Serbia, June 03 – 06, 2019 / Zbornik radova - 63. Konferencija za elektroniku, telekomunikacije, računarstvo, automatiku i nuklearnu tehniku, Srebrno jezero, 03 – 06. juna, 2019. godineBelgrade : Academic Mind., null, 471-474. 
Vujičić V, Sokola M, Radonjić A, Sovilj P. Measurement in Fourier domain – a Natural Method of Big Data Volume Reduction. Proceedings of Papers – 6th International Conference on Electrical, Electronic and Computing Engineering, IcETRAN 2019, Silver Lake, Serbia, June 03 – 06, 2019 / Zbornik radova - 63. Konferencija za elektroniku, telekomunikacije, računarstvo, automatiku i nuklearnu tehniku, Srebrno jezero, 03 – 06. juna, 2019. godine. 2019;:471-474

Stochastic Digital Measurement Method and Its Application in Signal Processing

Radonjić, Aleksandar; Sovilj, Platon; Đorđević Kozarov, Jelena; Vujičić, Vladimir

(Hauppauge : Nova Science Publishers, 2019)

TY  - CHAP
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
AU  - Đorđević Kozarov, Jelena
AU  - Vujičić, Vladimir
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6179
AB  - Classical measurement approach is often described as a process of discretizing an analogue signal in order to easily process it in some type of digital signal processor. Although this approach has been considered to be universally applicable, practical experience has shown that some signals (e.g. fast and/or noisy signals) cannot be always precisely measured. To overcome this problem, in the late 1990s, a new measurement approach called stochastic digital measurement method (SDMM) was presented. At the beginning, this method was intended for high-precision measurements of the integral (the mean value) of a product of two signals. However, in the late 2000s, it was shown that SDMM can be used to compute the Discrete Fourier Transform (DFT). Compared to the classical DFT/FFT processors, SDMM-based ones have two important advantages: first, they are much simpler and cheaper to implement, and second, they allow us to compute individual DFT components either in isolation or in parallel. This chapter is a review of the evolution of SDMM with a special emphasis on a two-bit SDMM. Topics covered include: theoretical foundations of SDMM, the architecture of SDMM-DFT processor and an example of prototype instrument used in power grid networks.
PB  - Hauppauge : Nova Science Publishers
T2  - Advances in Engineering Research. Volume 27
T1  - Stochastic Digital Measurement Method and Its Application in Signal Processing
SP  - 169
EP  - 190
ER  - 
@article{
author = "Radonjić, Aleksandar and Sovilj, Platon and Đorđević Kozarov, Jelena and Vujičić, Vladimir",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6179",
abstract = "Classical measurement approach is often described as a process of discretizing an analogue signal in order to easily process it in some type of digital signal processor. Although this approach has been considered to be universally applicable, practical experience has shown that some signals (e.g. fast and/or noisy signals) cannot be always precisely measured. To overcome this problem, in the late 1990s, a new measurement approach called stochastic digital measurement method (SDMM) was presented. At the beginning, this method was intended for high-precision measurements of the integral (the mean value) of a product of two signals. However, in the late 2000s, it was shown that SDMM can be used to compute the Discrete Fourier Transform (DFT). Compared to the classical DFT/FFT processors, SDMM-based ones have two important advantages: first, they are much simpler and cheaper to implement, and second, they allow us to compute individual DFT components either in isolation or in parallel. This chapter is a review of the evolution of SDMM with a special emphasis on a two-bit SDMM. Topics covered include: theoretical foundations of SDMM, the architecture of SDMM-DFT processor and an example of prototype instrument used in power grid networks.",
publisher = "Hauppauge : Nova Science Publishers",
journal = "Advances in Engineering Research. Volume 27",
title = "Stochastic Digital Measurement Method and Its Application in Signal Processing",
pages = "169-190"
}
Radonjić, A., Sovilj, P., Đorđević Kozarov, J.,& Vujičić, V. (2019). Stochastic Digital Measurement Method and Its Application in Signal Processing.
Advances in Engineering Research. Volume 27Hauppauge : Nova Science Publishers., null, 169-190. 
Radonjić A, Sovilj P, Đorđević Kozarov J, Vujičić V. Stochastic Digital Measurement Method and Its Application in Signal Processing. Advances in Engineering Research. Volume 27. 2019;:169-190

Integer Codes Correcting Burst Asymmetric Errors Within a Byte

Radonjić, Aleksandar; Vujičić, Vladimir

(Taylor & Francis Group, 2019)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2019
UR  - https://www.tandfonline.com/doi/full/10.1080/03772063.2019.1593056
UR  - http://dais.sanu.ac.rs/123456789/5800
AB  - This paper presents two types of integer codes capable of correcting burst asymmetric errors within a byte. The presented codes are constructed with the help of a computer and are very efficient in terms of redundancy. The results of a computer search have shown that, for practical data lengths up to 4096 bits, the presented codes use up to two check-bits less than the best burst asymmetric error correcting codes. Besides this, it is shown that the presented codes are suitable for implementation on modern processors.
PB  - Taylor & Francis Group
T2  - IETE Journal of Research
T1  - Integer Codes Correcting Burst Asymmetric Errors Within a Byte
SP  - 1
EP  - 7
DO  - 10.1080/03772063.2019.1593056
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2019",
url = "https://www.tandfonline.com/doi/full/10.1080/03772063.2019.1593056, http://dais.sanu.ac.rs/123456789/5800",
abstract = "This paper presents two types of integer codes capable of correcting burst asymmetric errors within a byte. The presented codes are constructed with the help of a computer and are very efficient in terms of redundancy. The results of a computer search have shown that, for practical data lengths up to 4096 bits, the presented codes use up to two check-bits less than the best burst asymmetric error correcting codes. Besides this, it is shown that the presented codes are suitable for implementation on modern processors.",
publisher = "Taylor & Francis Group",
journal = "IETE Journal of Research",
title = "Integer Codes Correcting Burst Asymmetric Errors Within a Byte",
pages = "1-7",
doi = "10.1080/03772063.2019.1593056"
}
Radonjić, A.,& Vujičić, V. (2019). Integer Codes Correcting Burst Asymmetric Errors Within a Byte.
IETE Journal of ResearchTaylor & Francis Group., null, 1-7. 
https://doi.org/10.1080/03772063.2019.1593056
Radonjić A, Vujičić V. Integer Codes Correcting Burst Asymmetric Errors Within a Byte. IETE Journal of Research. 2019;:1-7

Integer codes correcting burst and random asymmetric errors within a byte

Radonjić, Aleksandar; Vujičić, Vladimir

(Elsevier, 2018)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2018
UR  - http://www.sciencedirect.com/science/article/pii/S0016003217306221
UR  - http://dais.sanu.ac.rs/123456789/8971
AB  - In most communication networks, error probabilities 1 → 0 and 0 → 1 are equally likely to occur. However, in some optical networks, such as local and access networks, this is not the case. In these networks, the number of received photons never exceeds the number of transmitted ones. Hence, if the receiver operates correctly, only 1 → 0 errors can occur. Motivated by this fact, in this paper, we present a class of integer codes capable of correcting burst and random asymmetric (1 → 0) errors within a b-bit byte. Unlike classical codes, the proposed codes are defined over the ring of integers modulo 2b −1. As a result, they have the potential to be implemented in software without any hardware assist.
PB  - Elsevier
T2  - Journal of the Franklin Institute
T1  - Integer codes correcting burst and random asymmetric errors within a byte
SP  - 981
EP  - 996
VL  - 355
IS  - 2
DO  - 10.1016/j.jfranklin.2017.11.033
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2018",
url = "http://www.sciencedirect.com/science/article/pii/S0016003217306221, http://dais.sanu.ac.rs/123456789/8971",
abstract = "In most communication networks, error probabilities 1 → 0 and 0 → 1 are equally likely to occur. However, in some optical networks, such as local and access networks, this is not the case. In these networks, the number of received photons never exceeds the number of transmitted ones. Hence, if the receiver operates correctly, only 1 → 0 errors can occur. Motivated by this fact, in this paper, we present a class of integer codes capable of correcting burst and random asymmetric (1 → 0) errors within a b-bit byte. Unlike classical codes, the proposed codes are defined over the ring of integers modulo 2b −1. As a result, they have the potential to be implemented in software without any hardware assist.",
publisher = "Elsevier",
journal = "Journal of the Franklin Institute",
title = "Integer codes correcting burst and random asymmetric errors within a byte",
pages = "981-996",
volume = "355",
number = "2",
doi = "10.1016/j.jfranklin.2017.11.033"
}
Radonjić, A.,& Vujičić, V. (2018). Integer codes correcting burst and random asymmetric errors within a byte.
Journal of the Franklin InstituteElsevier., 355(2), 981-996. 
https://doi.org/10.1016/j.jfranklin.2017.11.033
Radonjić A, Vujičić V. Integer codes correcting burst and random asymmetric errors within a byte. Journal of the Franklin Institute. 2018;355(2):981-996
5
5
6

Integer codes correcting burst and random asymmetric errors within a byte

Radonjić, Aleksandar; Vujičić, Vladimir

(Elsevier, 2018)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2018
UR  - http://www.sciencedirect.com/science/article/pii/S0016003217306221
UR  - http://dais.sanu.ac.rs/123456789/8972
AB  - In most communication networks, error probabilities 1 → 0 and 0 → 1 are equally likely to occur. However, in some optical networks, such as local and access networks, this is not the case. In these networks, the number of received photons never exceeds the number of transmitted ones. Hence, if the receiver operates correctly, only 1 → 0 errors can occur. Motivated by this fact, in this paper, we present a class of integer codes capable of correcting burst and random asymmetric (1 → 0) errors within a b-bit byte. Unlike classical codes, the proposed codes are defined over the ring of integers modulo 2b −1. As a result, they have the potential to be implemented in software without any hardware assist.
PB  - Elsevier
T2  - Journal of the Franklin Institute
T1  - Integer codes correcting burst and random asymmetric errors within a byte
SP  - 981
EP  - 996
VL  - 355
IS  - 2
DO  - 10.1016/j.jfranklin.2017.11.033
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2018",
url = "http://www.sciencedirect.com/science/article/pii/S0016003217306221, http://dais.sanu.ac.rs/123456789/8972",
abstract = "In most communication networks, error probabilities 1 → 0 and 0 → 1 are equally likely to occur. However, in some optical networks, such as local and access networks, this is not the case. In these networks, the number of received photons never exceeds the number of transmitted ones. Hence, if the receiver operates correctly, only 1 → 0 errors can occur. Motivated by this fact, in this paper, we present a class of integer codes capable of correcting burst and random asymmetric (1 → 0) errors within a b-bit byte. Unlike classical codes, the proposed codes are defined over the ring of integers modulo 2b −1. As a result, they have the potential to be implemented in software without any hardware assist.",
publisher = "Elsevier",
journal = "Journal of the Franklin Institute",
title = "Integer codes correcting burst and random asymmetric errors within a byte",
pages = "981-996",
volume = "355",
number = "2",
doi = "10.1016/j.jfranklin.2017.11.033"
}
Radonjić, A.,& Vujičić, V. (2018). Integer codes correcting burst and random asymmetric errors within a byte.
Journal of the Franklin InstituteElsevier., 355(2), 981-996. 
https://doi.org/10.1016/j.jfranklin.2017.11.033
Radonjić A, Vujičić V. Integer codes correcting burst and random asymmetric errors within a byte. Journal of the Franklin Institute. 2018;355(2):981-996
5
5
6

Stochastic embedded systems

Vujičić, Vladimir; Radonjić, Aleksandar; Pejić, Dragan

(ETRAN, 2018)

TY  - CONF
AU  - Vujičić, Vladimir
AU  - Radonjić, Aleksandar
AU  - Pejić, Dragan
PY  - 2018
UR  - https://www.etran.rs/2018/IcETRAN/News/IcETRAN%20sumarni%20program%20sekcija_Ver.%204.3%20(1).pdf
UR  - http://dais.sanu.ac.rs/123456789/4634
AB  - Computing, analog-to-digital conversion and digital-to-analog conversion are the three most important functions in embedded systems. The last two may include stochasticity regardless of whether the computing is stochastic or not. The purpose of this paper is to specify and clarify the role of stochasticity in embedded systems.
PB  - ETRAN
C3  - IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program
T1  - Stochastic embedded systems
ER  - 
@conference{
author = "Vujičić, Vladimir and Radonjić, Aleksandar and Pejić, Dragan",
year = "2018",
url = "https://www.etran.rs/2018/IcETRAN/News/IcETRAN%20sumarni%20program%20sekcija_Ver.%204.3%20(1).pdf, http://dais.sanu.ac.rs/123456789/4634",
abstract = "Computing, analog-to-digital conversion and digital-to-analog conversion are the three most important functions in embedded systems. The last two may include stochasticity regardless of whether the computing is stochastic or not. The purpose of this paper is to specify and clarify the role of stochasticity in embedded systems.",
publisher = "ETRAN",
journal = "IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program",
title = "Stochastic embedded systems"
}
Vujičić, V., Radonjić, A.,& Pejić, D. (2018). Stochastic embedded systems.
IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: ProgramETRAN., null. 
Vujičić V, Radonjić A, Pejić D. Stochastic embedded systems. IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program. 2018;

Erratum to “Integer Codes Correcting Burst and Random Asymmetric Errors within a Byte” [J. Franklin Inst. 355 (2018) 981–996] (S0016003218302722) (10.1016/j.jfranklin.2018.04.034))

Radonjić, Aleksandar; Vujičić, Vladimir

(Elsevier, 2018)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/3697
AB  - An equation appearing on page 992 of the article is incorrect. The incorrect equation appearing thus: [Formula presented] Should in fact appear thus: [Formula presented] Also, a sentence appearing on page 922 is incorrect. The following statement: [Formula presented] Should read thus: …one code with code rate 0.9922 has theoretical throughput above 32 Gbps. Thus, it could be candidate for use in ONWOAs operating at 32 Gbps (e.g. 32G Fibre Channel network). © 2018
PB  - Elsevier
T2  - Journal of the Franklin Institute
T1  - Erratum to “Integer Codes Correcting Burst and Random Asymmetric Errors within a Byte” [J. Franklin Inst. 355 (2018) 981–996] (S0016003218302722) (10.1016/j.jfranklin.2018.04.034))
SP  - 5350
VL  - 355
IS  - 12
DO  - 10.1016/j.jfranklin.2018.04.036
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/3697",
abstract = "An equation appearing on page 992 of the article is incorrect. The incorrect equation appearing thus: [Formula presented] Should in fact appear thus: [Formula presented] Also, a sentence appearing on page 922 is incorrect. The following statement: [Formula presented] Should read thus: …one code with code rate 0.9922 has theoretical throughput above 32 Gbps. Thus, it could be candidate for use in ONWOAs operating at 32 Gbps (e.g. 32G Fibre Channel network). © 2018",
publisher = "Elsevier",
journal = "Journal of the Franklin Institute",
title = "Erratum to “Integer Codes Correcting Burst and Random Asymmetric Errors within a Byte” [J. Franklin Inst. 355 (2018) 981–996] (S0016003218302722) (10.1016/j.jfranklin.2018.04.034))",
pages = "5350",
volume = "355",
number = "12",
doi = "10.1016/j.jfranklin.2018.04.036"
}
Radonjić, A.,& Vujičić, V. (2018). Erratum to “Integer Codes Correcting Burst and Random Asymmetric Errors within a Byte” [J. Franklin Inst. 355 (2018) 981–996] (S0016003218302722) (10.1016/j.jfranklin.2018.04.034)).
Journal of the Franklin InstituteElsevier., 355(12), 5350. 
https://doi.org/10.1016/j.jfranklin.2018.04.036
Radonjić A, Vujičić V. Erratum to “Integer Codes Correcting Burst and Random Asymmetric Errors within a Byte” [J. Franklin Inst. 355 (2018) 981–996] (S0016003218302722) (10.1016/j.jfranklin.2018.04.034)). Journal of the Franklin Institute. 2018;355(12):5350

Naturally weighted measurement data in power grid – measurement data in Fourier domain

Vujičić, Vladimir; Radonjić, Aleksandar; Sovilj, Platon

(ETRAN, 2018)

TY  - CONF
AU  - Vujičić, Vladimir
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
PY  - 2018
UR  - https://www.etran.rs/2018/IcETRAN/News/IcETRAN%20sumarni%20program%20sekcija_Ver.%204.3%20(1).pdf
UR  - http://dais.sanu.ac.rs/123456789/4633
AB  - The latest development of stochastic digital measurement method allows extremely simple measurement of Fourier coefficients and, thus, the harmonic amplitudes: the natural weights of the measurement data in Fourier domain. The significance of each measurement data is defined by its weight, which allows the optimization of data recording, data analysis and artificial neural network training in a power grid.
PB  - ETRAN
C3  - IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program
T1  - Naturally weighted measurement data in power grid – measurement data in Fourier domain
ER  - 
@conference{
author = "Vujičić, Vladimir and Radonjić, Aleksandar and Sovilj, Platon",
year = "2018",
url = "https://www.etran.rs/2018/IcETRAN/News/IcETRAN%20sumarni%20program%20sekcija_Ver.%204.3%20(1).pdf, http://dais.sanu.ac.rs/123456789/4633",
abstract = "The latest development of stochastic digital measurement method allows extremely simple measurement of Fourier coefficients and, thus, the harmonic amplitudes: the natural weights of the measurement data in Fourier domain. The significance of each measurement data is defined by its weight, which allows the optimization of data recording, data analysis and artificial neural network training in a power grid.",
publisher = "ETRAN",
journal = "IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program",
title = "Naturally weighted measurement data in power grid – measurement data in Fourier domain"
}
Vujičić, V., Radonjić, A.,& Sovilj, P. (2018). Naturally weighted measurement data in power grid – measurement data in Fourier domain.
IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: ProgramETRAN., null. 
Vujičić V, Radonjić A, Sovilj P. Naturally weighted measurement data in power grid – measurement data in Fourier domain. IcETRAN & ETRAN 2018, Palić 11-14. 06. 2018: Program. 2018;

Stochastic digital DFT processor and its application to measurement of reactive power and energy

Pejić, Dragan; Naumović Vuković, Dragana; Vujičić, Bojan; Radonjić, Aleksandar; Sovilj, Platon; Vujičić, Vladimir

(Elsevier, 2018)

TY  - JOUR
AU  - Pejić, Dragan
AU  - Naumović Vuković, Dragana
AU  - Vujičić, Bojan
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
AU  - Vujičić, Vladimir
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/3698
AB  - In this paper we present the model of digital stochastic DFT processor. Compared to the classical DFT/FFT processors, the proposed model has two advantages: first, it is much simpler and cheaper to implement, and second, it allows us to compute individual DFT components either in isolation or in parallel. In order to prove the validity of our model, we have simulated the measurement of reactive power and energy. In addition, we have conducted several experiments under field and laboratory conditions. The obtained results have shown that reactive power and energy can be measured with an accuracy of several ppm. © 2018 Elsevier Ltd
PB  - Elsevier
T2  - Measurement: Journal of the International Measurement Confederation
T1  - Stochastic digital DFT processor and its application to measurement of reactive power and energy
SP  - 494
EP  - 504
VL  - 124
DO  - 10.1016/j.measurement.2018.04.004
ER  - 
@article{
author = "Pejić, Dragan and Naumović Vuković, Dragana and Vujičić, Bojan and Radonjić, Aleksandar and Sovilj, Platon and Vujičić, Vladimir",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/3698",
abstract = "In this paper we present the model of digital stochastic DFT processor. Compared to the classical DFT/FFT processors, the proposed model has two advantages: first, it is much simpler and cheaper to implement, and second, it allows us to compute individual DFT components either in isolation or in parallel. In order to prove the validity of our model, we have simulated the measurement of reactive power and energy. In addition, we have conducted several experiments under field and laboratory conditions. The obtained results have shown that reactive power and energy can be measured with an accuracy of several ppm. © 2018 Elsevier Ltd",
publisher = "Elsevier",
journal = "Measurement: Journal of the International Measurement Confederation",
title = "Stochastic digital DFT processor and its application to measurement of reactive power and energy",
pages = "494-504",
volume = "124",
doi = "10.1016/j.measurement.2018.04.004"
}
Pejić, D., Naumović Vuković, D., Vujičić, B., Radonjić, A., Sovilj, P.,& Vujičić, V. (2018). Stochastic digital DFT processor and its application to measurement of reactive power and energy.
Measurement: Journal of the International Measurement ConfederationElsevier., 124, 494-504. 
https://doi.org/10.1016/j.measurement.2018.04.004
Pejić D, Naumović Vuković D, Vujičić B, Radonjić A, Sovilj P, Vujičić V. Stochastic digital DFT processor and its application to measurement of reactive power and energy. Measurement: Journal of the International Measurement Confederation. 2018;124:494-504
5
6
7

Stochastic digital DFT processor and its application to measurement of reactive power and energy

Pejić, Dragan; Naumović Vuković, Dragana; Vujičić, Bojan; Radonjić, Aleksandar; Sovilj, Platon; Vujičić, Vladimir

(Elsevier, 2018)

TY  - JOUR
AU  - Pejić, Dragan
AU  - Naumović Vuković, Dragana
AU  - Vujičić, Bojan
AU  - Radonjić, Aleksandar
AU  - Sovilj, Platon
AU  - Vujičić, Vladimir
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/3698
UR  - http://dais.sanu.ac.rs/123456789/4607
AB  - In this paper we present the model of digital stochastic DFT processor. Compared to the classical DFT/FFT processors, the proposed model has two advantages: first, it is much simpler and cheaper to implement, and second, it allows us to compute individual DFT components either in isolation or in parallel. In order to prove the validity of our model, we have simulated the measurement of reactive power and energy. In addition, we have conducted several experiments under field and laboratory conditions. The obtained results have shown that reactive power and energy can be measured with an accuracy of several ppm. © 2018 Elsevier Ltd
PB  - Elsevier
T2  - Measurement: Journal of the International Measurement Confederation
T1  - Stochastic digital DFT processor and its application to measurement of reactive power and energy
SP  - 494
EP  - 504
VL  - 124
DO  - 10.1016/j.measurement.2018.04.004
ER  - 
@article{
author = "Pejić, Dragan and Naumović Vuković, Dragana and Vujičić, Bojan and Radonjić, Aleksandar and Sovilj, Platon and Vujičić, Vladimir",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/3698, http://dais.sanu.ac.rs/123456789/4607",
abstract = "In this paper we present the model of digital stochastic DFT processor. Compared to the classical DFT/FFT processors, the proposed model has two advantages: first, it is much simpler and cheaper to implement, and second, it allows us to compute individual DFT components either in isolation or in parallel. In order to prove the validity of our model, we have simulated the measurement of reactive power and energy. In addition, we have conducted several experiments under field and laboratory conditions. The obtained results have shown that reactive power and energy can be measured with an accuracy of several ppm. © 2018 Elsevier Ltd",
publisher = "Elsevier",
journal = "Measurement: Journal of the International Measurement Confederation",
title = "Stochastic digital DFT processor and its application to measurement of reactive power and energy",
pages = "494-504",
volume = "124",
doi = "10.1016/j.measurement.2018.04.004"
}
Pejić, D., Naumović Vuković, D., Vujičić, B., Radonjić, A., Sovilj, P.,& Vujičić, V. (2018). Stochastic digital DFT processor and its application to measurement of reactive power and energy.
Measurement: Journal of the International Measurement ConfederationElsevier., 124, 494-504. 
https://doi.org/10.1016/j.measurement.2018.04.004
Pejić D, Naumović Vuković D, Vujičić B, Radonjić A, Sovilj P, Vujičić V. Stochastic digital DFT processor and its application to measurement of reactive power and energy. Measurement: Journal of the International Measurement Confederation. 2018;124:494-504
5
6
7

Integer Codes Correcting High-Density Byte Asymmetric Errors

Radonjić, Aleksandar; Vujičić, Vladimir

(Institute of Electrical and Electronics Engineers (IEEE), 2017)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/2396
AB  - In optical networks without optical amplifiers, the number of received photons never exceeds the number of sent ones. Hence, upon transmission, only asymmetric (1 → 0) errors can occur. Motivated by this fact, in this letter, we present a class of integer codes capable of correcting high-density asymmetric errors within a b-bit byte. Unlike classical codes, these codes use integer and lookup table operations. As a result, they can be implemented “for free,” i.e., without modifying the network hardware.
PB  - Institute of Electrical and Electronics Engineers (IEEE)
T2  - IEEE Communications Letters
T1  - Integer Codes Correcting High-Density Byte Asymmetric Errors
SP  - 694
EP  - 697
VL  - 21
IS  - 4
DO  - 10.1109/LCOMM.2016.2644661
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/2396",
abstract = "In optical networks without optical amplifiers, the number of received photons never exceeds the number of sent ones. Hence, upon transmission, only asymmetric (1 → 0) errors can occur. Motivated by this fact, in this letter, we present a class of integer codes capable of correcting high-density asymmetric errors within a b-bit byte. Unlike classical codes, these codes use integer and lookup table operations. As a result, they can be implemented “for free,” i.e., without modifying the network hardware.",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
journal = "IEEE Communications Letters",
title = "Integer Codes Correcting High-Density Byte Asymmetric Errors",
pages = "694-697",
volume = "21",
number = "4",
doi = "10.1109/LCOMM.2016.2644661"
}
Radonjić, A.,& Vujičić, V. (2017). Integer Codes Correcting High-Density Byte Asymmetric Errors.
IEEE Communications LettersInstitute of Electrical and Electronics Engineers (IEEE)., 21(4), 694-697. 
https://doi.org/10.1109/LCOMM.2016.2644661
Radonjić A, Vujičić V. Integer Codes Correcting High-Density Byte Asymmetric Errors. IEEE Communications Letters. 2017;21(4):694-697
8
7
8

Optimal resolution of a Flash ADC for the high precision electrical energy stochastic digital measurement method

Urekar, Marjan; Vujičić, Vladimir

(IEEE, 2017)

TY  - CONF
AU  - Urekar, Marjan
AU  - Vujičić, Vladimir
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/3686
AB  - The paper describes the High Precision Stochastic Digital Measurement Method that takes the advantage of fast electronic components in order to simplify and cut the costs of hardware used for electric energy measurements, whereas reducing the number of error sources in instruments. It is shown that the key element in this system is the fast Flash ADC. For every new bit of Flash ADC resolution, its hardware is consequently doubled in complexity, as the standard price for that additional new bit of resolution. A definition and a solution for the fundamental problem of optimal (maximum) increase of Stochastic Flash ADC precision and equivalent technology speed at the standard price of hardware doubling are given. Resolution increase from two to three bits is found to be optimal, giving the precision increase of three times and the speed increase of nine times, compared to the two-bit version. All other cases give precision increase of around two times and 5-6 times increase of the equivalent technology speed.
PB  - IEEE
C3  - IEEE EUROCON 2017 -17th International Conference on Smart Technologies
T1  - Optimal resolution of a Flash ADC for the high precision electrical energy stochastic digital measurement method
SP  - 832
EP  - 837
DO  - 10.1109/EUROCON.2017.8011228
ER  - 
@conference{
author = "Urekar, Marjan and Vujičić, Vladimir",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/3686",
abstract = "The paper describes the High Precision Stochastic Digital Measurement Method that takes the advantage of fast electronic components in order to simplify and cut the costs of hardware used for electric energy measurements, whereas reducing the number of error sources in instruments. It is shown that the key element in this system is the fast Flash ADC. For every new bit of Flash ADC resolution, its hardware is consequently doubled in complexity, as the standard price for that additional new bit of resolution. A definition and a solution for the fundamental problem of optimal (maximum) increase of Stochastic Flash ADC precision and equivalent technology speed at the standard price of hardware doubling are given. Resolution increase from two to three bits is found to be optimal, giving the precision increase of three times and the speed increase of nine times, compared to the two-bit version. All other cases give precision increase of around two times and 5-6 times increase of the equivalent technology speed.",
publisher = "IEEE",
journal = "IEEE EUROCON 2017 -17th International Conference on Smart Technologies",
title = "Optimal resolution of a Flash ADC for the high precision electrical energy stochastic digital measurement method",
pages = "832-837",
doi = "10.1109/EUROCON.2017.8011228"
}
Urekar, M.,& Vujičić, V. (2017). Optimal resolution of a Flash ADC for the high precision electrical energy stochastic digital measurement method.
IEEE EUROCON 2017 -17th International Conference on Smart TechnologiesIEEE., null, 832-837. 
https://doi.org/10.1109/EUROCON.2017.8011228
Urekar M, Vujičić V. Optimal resolution of a Flash ADC for the high precision electrical energy stochastic digital measurement method. IEEE EUROCON 2017 -17th International Conference on Smart Technologies. 2017;:832-837
3
3

Accuracy improvement of the stochastic digital electrical energy meter

Urekar, Marjan; Pejić, Dragan; Vujičić, Vladimir; Avramov Zamurović, Svetlana

(Elsevier, 2017)

TY  - JOUR
AU  - Urekar, Marjan
AU  - Pejić, Dragan
AU  - Vujičić, Vladimir
AU  - Avramov Zamurović, Svetlana
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/2353
AB  - The paper describes the problem and a solution for the elimination of the systematic error in a stochastic flash ADC caused by the offset present in fast voltage comparators, when measuring voltage RMS and active power and energy using the stochastic digital measurement method. By the means of simple periodical cross-switching of inverting and non-inverting inputs of used comparators and inverting their digital outputs, it is possible to suppress offset induced error for over 80 dB. Main condition for the method is that input signals (one for voltage RMS measurement, two for power and energy measurements) are stationary during at least two (or even number) of signal cycles. A prototype of a stochastic energy meter was built. It has the offset suppression method implemented, based on the solution proposed in the paper. The prototype was used for measurements in a laboratory, in an industrial plant and on a large power load. The measurement results confirm high accuracy of the instrument and validity of its aforementioned condition. The stochastic digital electrical energy meter prototype has 0.13% accuracy while the stochastic measurement instrument in its core has 0.007% accuracy. High precision and high accuracy of the stochastic instrument enables it to be used as a reference meter for calibration of energy meters at the national level. Full measurement results are presented.
PB  - Elsevier
T2  - Measurement
T1  - Accuracy improvement of the stochastic digital electrical energy meter
SP  - 139
EP  - 150
VL  - 98
DO  - 10.1016/j.measurement.2016.11.038
ER  - 
@article{
author = "Urekar, Marjan and Pejić, Dragan and Vujičić, Vladimir and Avramov Zamurović, Svetlana",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/2353",
abstract = "The paper describes the problem and a solution for the elimination of the systematic error in a stochastic flash ADC caused by the offset present in fast voltage comparators, when measuring voltage RMS and active power and energy using the stochastic digital measurement method. By the means of simple periodical cross-switching of inverting and non-inverting inputs of used comparators and inverting their digital outputs, it is possible to suppress offset induced error for over 80 dB. Main condition for the method is that input signals (one for voltage RMS measurement, two for power and energy measurements) are stationary during at least two (or even number) of signal cycles. A prototype of a stochastic energy meter was built. It has the offset suppression method implemented, based on the solution proposed in the paper. The prototype was used for measurements in a laboratory, in an industrial plant and on a large power load. The measurement results confirm high accuracy of the instrument and validity of its aforementioned condition. The stochastic digital electrical energy meter prototype has 0.13% accuracy while the stochastic measurement instrument in its core has 0.007% accuracy. High precision and high accuracy of the stochastic instrument enables it to be used as a reference meter for calibration of energy meters at the national level. Full measurement results are presented.",
publisher = "Elsevier",
journal = "Measurement",
title = "Accuracy improvement of the stochastic digital electrical energy meter",
pages = "139-150",
volume = "98",
doi = "10.1016/j.measurement.2016.11.038"
}
Urekar, M., Pejić, D., Vujičić, V.,& Avramov Zamurović, S. (2017). Accuracy improvement of the stochastic digital electrical energy meter.
MeasurementElsevier., 98, 139-150. 
https://doi.org/10.1016/j.measurement.2016.11.038
Urekar M, Pejić D, Vujičić V, Avramov Zamurović S. Accuracy improvement of the stochastic digital electrical energy meter. Measurement. 2017;98:139-150
13
15
18

Integer Codes Correcting Spotty Byte Asymmetric Errors

Radonjić, Aleksandar; Vujičić, Vladimir

(IEEE, 2016)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Vujičić, Vladimir
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/2331
AB  - In short-range optical networks, channel errors occur due to energy losses. Upon transmission, they mostly manifest themselves as spotty byte asymmetric errors. In this letter, we present a class of codes that can correct these errors. The presented codes use integer and lookup table operations, which make them suitable for software implementation. In addition, if needed, the proposed codes can be interleaved without delay and without using any additional hardware.
PB  - IEEE
T2  - IEEE Communications Letters
T1  - Integer Codes Correcting Spotty Byte Asymmetric Errors
SP  - 2338
EP  - 2341
VL  - 20
IS  - 12
DO  - 10.1109/LCOMM.2016.2598803
ER  - 
@article{
author = "Radonjić, Aleksandar and Vujičić, Vladimir",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/2331",
abstract = "In short-range optical networks, channel errors occur due to energy losses. Upon transmission, they mostly manifest themselves as spotty byte asymmetric errors. In this letter, we present a class of codes that can correct these errors. The presented codes use integer and lookup table operations, which make them suitable for software implementation. In addition, if needed, the proposed codes can be interleaved without delay and without using any additional hardware.",
publisher = "IEEE",
journal = "IEEE Communications Letters",
title = "Integer Codes Correcting Spotty Byte Asymmetric Errors",
pages = "2338-2341",
volume = "20",
number = "12",
doi = "10.1109/LCOMM.2016.2598803"
}
Radonjić, A.,& Vujičić, V. (2016). Integer Codes Correcting Spotty Byte Asymmetric Errors.
IEEE Communications LettersIEEE., 20(12), 2338-2341. 
https://doi.org/10.1109/LCOMM.2016.2598803
Radonjić A, Vujičić V. Integer Codes Correcting Spotty Byte Asymmetric Errors. IEEE Communications Letters. 2016;20(12):2338-2341
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Integer codes correcting double asymmetric errors

Radonjić, Aleksandar; Bala, Karlo; Vujičić, Vladimir

(The Institution of Engineering and Technology, 2016)

TY  - JOUR
AU  - Radonjić, Aleksandar
AU  - Bala, Karlo
AU  - Vujičić, Vladimir
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/2329
AB  - In this study, the authors present a class of integer codes capable to correct single and double asymmetric errors within a codeword. The encoding/decoding procedures for these codes are extremely simple, whereas the error control algorithm resembles the routing process. Thanks to these features, the presented codes have a potential to be practically applied, especially in optical networks covering small areas.
PB  - The Institution of Engineering and Technology
T2  - IET Communications
T1  - Integer codes correcting double asymmetric errors
SP  - 1691
EP  - 1696
VL  - 10
IS  - 14
DO  - 10.1049/iet-com.2016.0097
ER  - 
@article{
author = "Radonjić, Aleksandar and Bala, Karlo and Vujičić, Vladimir",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/2329",
abstract = "In this study, the authors present a class of integer codes capable to correct single and double asymmetric errors within a codeword. The encoding/decoding procedures for these codes are extremely simple, whereas the error control algorithm resembles the routing process. Thanks to these features, the presented codes have a potential to be practically applied, especially in optical networks covering small areas.",
publisher = "The Institution of Engineering and Technology",
journal = "IET Communications",
title = "Integer codes correcting double asymmetric errors",
pages = "1691-1696",
volume = "10",
number = "14",
doi = "10.1049/iet-com.2016.0097"
}
Radonjić, A., Bala, K.,& Vujičić, V. (2016). Integer codes correcting double asymmetric errors.
IET CommunicationsThe Institution of Engineering and Technology., 10(14), 1691-1696. 
https://doi.org/10.1049/iet-com.2016.0097
Radonjić A, Bala K, Vujičić V. Integer codes correcting double asymmetric errors. IET Communications. 2016;10(14):1691-1696
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