Acoustical Physics

, Volume 64, Issue 2, pp 245–251 | Cite as

Modeling of Processing Algorithms for Processes at the Output of a Combined Receiver and Combined Array Channels

  • A. A. Gorelov
  • M. D. Smaryshev
Acoustic Signal Processing and Computer Simulation


Using a computer-based simulation method, we consider the noise immunity of an individual combined receiver consisting of sound pressure and vibration velocity receivers, as well as the noise immunity of a plane acoustically transparent array consisting of such receivers, are considered. The computer simulation results verify the earlier developed analytic method of calculating the noise immunity coefficient of hydroacoustic arrays for the multiplicative processing algorithm for processes in their channels. It is shown that if the anisotropy of the noise field acting on the combined receiver and array varies in a very wide range, the maximum noise immunity is ensured not by multiplicative but by additive processing.


noise immunity coefficient vector phase method power flow receiver multiplicative processing additive processing with optimum weights combined array 


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    V. A. Gordienko, Vector and Phase Methods for Acoustics (Fizmatlit, Moscow, 2007) [in Russian].Google Scholar
  2. 2.
    V. A. Shchurov, S. G. Shcheglov, and E. N. Ivanov, Podvodnye Issled. Robototekh., No. 2 (14), 4 (2014).Google Scholar
  3. 3.
    B. A. Kasatkin, N. V. Zlobina, S. B. Kasatkin, and D. V. Zlobin, in Proc. 6th All-Russian Scientific and Technical Conference “Technical Problems on the World Ocean” (Vladivostok, 2015), p.171.Google Scholar
  4. 4.
    G. M. Glebova, G. A. Zhbankov, and I. A. Seleznev, Gidroakustika, No. 21 (1), 37 (2015).Google Scholar
  5. 5.
    M. D. Smaryshev, Gidroakustika, No. 29 (1), 5 (2017).Google Scholar
  6. 6.
    M. D. Smaryshev and E. L. Shenderov, Akust. Zh. 31 (4), 502 (1985).Google Scholar
  7. 7.
    E. L. Shenderov, Gidroakustika, No. 3, 24 (2002).Google Scholar
  8. 8.
    V. I. Tikhonov, Statistical Radio-Engineering (Sovetskoe Radio, Moscow, 1966) [in Russian].Google Scholar
  9. 9.
    N. G. Gatkin, V. A. Geranin, M. I. Karnovskii, and L. G. Krasnyi, Noise Resistance of Typical Path for Signals Detecting (Tekhnika, Kiev, 1971) [in Russian].Google Scholar
  10. 10.
    I. N. Mel’treger, Vopr. Sudostr. Ser. Obshchetekh., No. 22, 25 (1976).Google Scholar
  11. 11.
    R. J. Urik, Principles of Underwater Sound, 2nd ed. (McGraw-Hill, New York, Toronto, 1975; Sudostroenie, Leningrad, 1978).Google Scholar
  12. 12.
    M. D. Smaryshev and Yu. Yu. Dobrovol’skii, Hydro-Acoustic Antennas (Sudostroenie, Leningrad, 1984) [in Russian].Google Scholar
  13. 13.
    A. V. Pesotskii and M. D. Smaryshev, Akust. Zh. 35 (3), 495 (1985).Google Scholar
  14. 14.
    V. V. Baskin and M. D. Smaryshev, Acoust. Phys. 54 (4), 545 (2008).ADSCrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  1. 1.AO Concern OkeanpriborSt. PetersburgRussia

Personalised recommendations