Synthesis of filters for multichannel Doppler processing of signals

Authors

  • V. I. Koshelev Ryazan State Radio Engineering University, Russian Federation
  • V. N. Gorkin Ryazan State Radio Engineering University, Russian Federation

DOI:

https://doi.org/10.3103/S0735272703010096

Abstract

The paper is devoted to synthesis of a multichannel filter based on such a criterion as maximum probability of proper detection of the signal, when the probability is averaged over Doppler channels. The gain in probability of correct detection with the use of the known and synthesized time windows makes up 15%. The comparative analysis of frequency properties of the synthesized and classical weighting windows is performed.

References

HARRIS, F.J. "On the use of windows for harmonic analysis with the discrete Fourier transform," Proc. IEEE, v.66, n.1, p.60-96, 1978. DOI: https://doi.org/10.1109/PROC.1978.10837.

POPOV, D.I.; KOSHELEV, V.I. "Sintez sistem kogerentno-vesovoi obrabotki signalov na fone korrelirovannykh pomekh," Radiotekhnika i Elektronika, v.29, n.4, p.789-792, 1984.

POPOV, D.I.; GUS’KOV, S.V.; KOSHELEV, V.I. "Sintez sistem adaptivnoi obrabotki po veroiatnostnym kriteriiam," Radiotekhnika, n.6, p.9-12, 1985.

BELLMAN, R. Introduction to Matrix Analysis, 2nd ed. SIAM, 1997.

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Published

2003-01-09

Issue

Vol. 46 No. 1 (2003)

Section

Research Articles