V.М. Artyushenko – Dr.Sc. (Eng.), Professor, Head of Department «Information Technology and Management Systems», Technological University («TU» GBOU VO MO) (Korolev)

E-mail: artuschenko@mail.ru

V.I. Volovach – Dr.Sc. (Eng.), Associate Professor, Head of Department «Information and Electronic Service»,  Volga Region State University of Service (Toglyatti)

E-mail: volovach.vi@mail.ru

The problems of the synthesis and analysis of discriminators under the influence non-Gaussian broadband noise are considered. It is shown that in this case, the discriminator of the tracking meter should contain the nonlinear transformation unit, the characteristics of which are determined by the Fisher information relative to the probability density function of the mixture of non-Gaussian broadband noise and mismatch errors. The parameters of the discriminatory and phase characteristics of the discriminators working under the above conditions are obtained. It is shown that the efficiency of non-linear processing depends on the ratio of power of FM noise to the power of Gaussian noise.

1. Bakut P.A., Bol'shakov I.A., Gerasimov B.M. i dr. Voprosy statisticheskoj teorii radiolokacii / Pod red. G.P. Tartakovskogo.  M.: Sov. radio. 1964.
2. Levin B.R. Teoreticheskie osnovy statisticheskoj radiotehniki. M.: Radio i svjaz'. 1989.
3. Tihonov V.I., Kul'man N.K. Nelinejnaja fil'tracija i kvazioptimal'nyj priem signalov. M.: Sov. radio. 1975.
4. Tihonov V.I., Harisov V.N. Statisticheskij analiz i sintez radiotehnicheskih ustrojstv i sistem. M.: Radio i svjaz'. 1991.
5. Artjushenko V.M., Volovach V.I. Modelirovanie plotnosti raspredelenija verojatnosti smesi signala, podverzhennogo vozdejstviju amplitudnyh iskazhenij i additivnoj pomehi // Radiotehnika. 2017. № 1. S. 103–110.
6. Artjushenko V.M., Volovach V.I. Ocenka tochnosti izmerenija skaljarnogo informacionnogo parametra signala na fone additivnyh negaussovskih pomeh // Zhurnal radiojelektroniki: jelektronnyj zhurnal. 2017. № 3. S. 103–110. URL: http://jre.cplire.ru/ jre/mar17/index.html
7. Artjushenko V.M., Volovach V.I. Statisticheskie harakteristiki smesi signala i additivno-mul'tiplikativnyh pomeh s negaussovskim harakterom raspredelenija // Radiotehnika. 2017. № 1. S. 95–102.
8. Artyushenko V.M., Volovach V.I., Kucherov B.A. Influence of Correlated Additive non-Gaussian Noise on Accuracy of Signal Parameters Measurement during Continuous Processing // Proceedings of IEEE East-West Design & Test Symposium (EWDTS’2016). Yerevan, Armenia, October 14–17, 2016. Kharkov: KNURE. 2016. P. 599–602.
9. Artjushenko V.M., Volovach V.I. Modelirovanie plotnosti verojatnosti signala i additivnogo shuma pri vozdejstvii mul'tiplikativnyh pomeh // Radiotehnika. 2016. № 12. S. 22–27.
10. Artjushenko V.M., Volovach V.I. Izmerenie informacionnyh parametrov signala v uslovijah vozdejstvija additivnyh negaussovskih korreliro-vannyh pomeh // Avtometrija. 2016. T. 52. № 6. S. 22–28.
11. Artjushenko V.M. Obrabotka informacionnyh parametrov signala v uslovijah additivno-mul'tiplikativnyh negaussovskih pomeh. M.: FGBOU VPO FTA. Izd-vo «Kancler». 2014. 
12. Repin V.G., Tartakovskij G.P. Statisticheskij sintez pri apriornoj neopredelennosti i adaptacii informacionnyh sistem. M.: Sov.  radio. 1977.
13. Novoselov O.N., Fomin A.F. Osnovy teorii i rascheta informacionno-izmeritel'nyh sistem. M.: Mashinostroenie. 1991.
14. Tihonov V.I. Nelinejnoe preobrazovanie sluchajnyh processov. M.: Radio i svjaz'. 1986.