SIMULACIONI MODEL METODE ZA GENERISANJE ŠUMA DISKRETNOG U VREMENU I KONTINUALNOG PO VREDNOSTI
Ključne reči:
AD konvertor, diter u kontiualnom vremenu, generator šuma, programiranje, c
Apstrakt
U radu je prikazan simulacioni model nove metode za generisanje naponskog šuma uniformne raspodele vrednosti. Ovaj šum, diter, je ključni element u radu stohastičke analogno digitalne (AD) konverzije. Za razliku od uobičajenog načina generisanja primenom šift registra sa linearnom povratnom spregom (Linear Feedback Shift Register - LFSR) i digitalno analognog (DA)konvertora nova metoda je zasnovana na asinhronom odabiranju testerastog ili trougaonog napona. Kao osnovni dobitak predložene metode se navodi kontinualnost ditera po vrednosti, za razliku od prethodnog rešenja koje karakteriše diskretan diter. Primena kontinualnog ditera omogućava dalje povećanje efektivne rezolucije stohastičkog AD konvertora.
Reference
[1] Vladimir Vujičić, Slobodan Milovančev, Mile Pešaljević, Ivan Župunski, “Low-Frequency Stochastic true RMS Instrument”, IEEE Trans. Instr. Meas., vol 48, pp 467-470, April 1999.
[2] Vladimir Vujičić, “Generalized Low-Frequency Stochastic True RMS Instrument“, IEEE Transactions on Instrumentation and Measurement, Vol. 50., No. 5, October 2001.
[3] D. Pejic, V. Vujicic, “Accuracy limit of high precision stochastic watt-hour meter“, Instrumentation and Measurement, IEEE Transactions (Volume: 49, Issue: 3), June 2000, pp. 617-620, doi: 10.1109/19.850404.
[4] Urekar Marjan Gazivoda Nemanja V Pejic Dragan , “The Core for High-Precision Stochastic Smart Grid Meter Based on Low-Resolution Flash ADC”, IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, (2019), vol. 68 br. 6, str. 1705-1713
[5] D. Pejić, N. Gazivoda, B. Ličina, M. Urekar, P. Sovilj, B. Vujičić, “A Proposal of a Novel Method for Generating Discrete Analog Uniform Noise”, Advances in Electrical and Computer Engineering, Vol. 18, No. 3, doi: 10.4316/AECE.2018.03009, 2018.
[6] J. Neškudla, J. Vedral, “Digitaly controlled white noise generator”, 2006. URL: https://www.imeko.org/publications/wc-2006/PWC-2006-TC4-IWADC-008u.pdf (31.01.2016.)
[7] Donald E. Knuth, “The Art of Computer Programming”, Volume 3, Sorting and Searching.
[8] F. Pareschi, R. Rovatti, G. Setti, "On statistical tests for randomness included in the NIST SP800-22 test suite and based on the binomial distribution", IEEE Transactions on Information Forensics and Security, 7(2), pp.491-505, 2012.
[9] Scott Meyers, “Effective C++”, Addison-Wesley Professional; 3 edition (May 22, 2005)
[10] Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides, “Elements of Reusable Object-Oriented Software”, Addison-Wesley Professional; 1 edition (October 31, 1994)
[2] Vladimir Vujičić, “Generalized Low-Frequency Stochastic True RMS Instrument“, IEEE Transactions on Instrumentation and Measurement, Vol. 50., No. 5, October 2001.
[3] D. Pejic, V. Vujicic, “Accuracy limit of high precision stochastic watt-hour meter“, Instrumentation and Measurement, IEEE Transactions (Volume: 49, Issue: 3), June 2000, pp. 617-620, doi: 10.1109/19.850404.
[4] Urekar Marjan Gazivoda Nemanja V Pejic Dragan , “The Core for High-Precision Stochastic Smart Grid Meter Based on Low-Resolution Flash ADC”, IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, (2019), vol. 68 br. 6, str. 1705-1713
[5] D. Pejić, N. Gazivoda, B. Ličina, M. Urekar, P. Sovilj, B. Vujičić, “A Proposal of a Novel Method for Generating Discrete Analog Uniform Noise”, Advances in Electrical and Computer Engineering, Vol. 18, No. 3, doi: 10.4316/AECE.2018.03009, 2018.
[6] J. Neškudla, J. Vedral, “Digitaly controlled white noise generator”, 2006. URL: https://www.imeko.org/publications/wc-2006/PWC-2006-TC4-IWADC-008u.pdf (31.01.2016.)
[7] Donald E. Knuth, “The Art of Computer Programming”, Volume 3, Sorting and Searching.
[8] F. Pareschi, R. Rovatti, G. Setti, "On statistical tests for randomness included in the NIST SP800-22 test suite and based on the binomial distribution", IEEE Transactions on Information Forensics and Security, 7(2), pp.491-505, 2012.
[9] Scott Meyers, “Effective C++”, Addison-Wesley Professional; 3 edition (May 22, 2005)
[10] Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides, “Elements of Reusable Object-Oriented Software”, Addison-Wesley Professional; 1 edition (October 31, 1994)
Objavljeno
2019-11-02
Sekcija
Elektrotehničko i računarsko inženjerstvo