SYNTHESIS AND EFFECTIVITY ANALYSIS OF ROBUST ALGORITHMS FOR RANDOM SIGNAL DETECTION IN NON-GAUSSIAN INTERFERENCES

Authors

  • I. G. Prokopenko National Aviation University, Kyiv
  • I. P. Omelchuk National Aviation University, Kyiv
  • K. I. Prokopenko National Aviation University, Kyiv
  • A. A. Osipchuk National Aviation University, Kyiv

DOI:

https://doi.org/10.18372/1990-5548.61.14206

Keywords:

Signal processing, robust algorithms, radar signal detection, haotick puls interference, aproristick uncertainity

Abstract

The article deals with the problem of synthesis of robust post-detection algorithms of random radar signal on the background of uncorrelated noise and сhaotic pulse interference. Two cases of aprioristic uncertainty are considered: 1) random modulated harmonic radar signal with random amplitude, distributed by Gaussian law with known parameters; 2) random modulated harmonic radar signal with unknown law of amplitude distribution. The problem is solved with the use of Wald’s reduction approach. Synthesis of the robust signal detection algorithm on background of chaotic pulse interference was don using Tukey model of "pollution". The effectiveness and robustness of the several synthesized robust detection algorithms is investigated by Monte–Carlo method.

Author Biographies

I. G. Prokopenko, National Aviation University, Kyiv

Aviation Radioelectronic Complexes Department

Doctor of Engineering Science. Professor

orcid.org/0000-0003-4169-3774

 

I. P. Omelchuk, National Aviation University, Kyiv

Aviation Radioelectronic Complexes Department

Candidate of Science (Engineering). Associate Professor

K. I. Prokopenko, National Aviation University, Kyiv

Air Navigation Systems Department

Candidate of Science (Engineering). Postdoctoral student

A. A. Osipchuk, National Aviation University, Kyiv

Aviation Radioelectronic Complexes Department

Assistant Professor

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How to Cite

Prokopenko, I. G., Omelchuk, I. P., Prokopenko, K. I., & Osipchuk, A. A. (2019). SYNTHESIS AND EFFECTIVITY ANALYSIS OF ROBUST ALGORITHMS FOR RANDOM SIGNAL DETECTION IN NON-GAUSSIAN INTERFERENCES. Electronics and Control Systems, 3(61), 9–17. https://doi.org/10.18372/1990-5548.61.14206

Issue

Vol. 3 No. 61 (2019)

Section

THEORY AND METHODS OF SIGNAL PROCESSING

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