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Search and Detection of Noise-Like Signals under Communication Channel Frequency-Instability Conditions

  • THEORY AND METHODS OF SIGNAL PROCESSING
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Abstract

An approach to the search and detection problem of noise-like signals, based on the automatic adaptation of the duration of the coherent–integration segment to the communication channel frequency instability level, is proposed. As a parameter indirectly characterizing the frequency instability level, the estimate of the ratio between the powers of the signal–noise mixture at the output of the coherent–incoherent integrator measured at the minimum and maximum durations of the coherent-integration segment is used. The operability and efficiency of the method have been supported by the comparative simulation results.

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REFERENCES

  1. N. Yu. Muzychenko, J. Commun. Technol. Electron. 55, 755 (2010).

    Article  Google Scholar 

  2. L. E. Varakin, Communications Systems with Noise-Like Signals (Radio i Svyaz’, Moscow, 1985) [in Russian].

    Google Scholar 

  3. V. P. Ipatov, Broadband Systems and Code Separation of Channels. Principles and Appendices (Tekhnosfera, Moscow, 2007).

    Google Scholar 

  4. A. V. Vlasov, V. P. Kirnos, and M. A. Dubov, in Radar-Location, Navigation, Communication (Proc. 21st Int. Conf. (RLNC-2015), Voronezh, Apr. 14–16, 2015 (VGU, Voronezh, 2015), pp. 188–199.

  5. V. A. Sivov, V. F. Moiseev, and M. V. Savel’eva, “The incoherent detector of pseudorandom signals at frequency not stability in the communication channel,” RF Patent No. 2345481, Byull. Izobret., No. 3 (27.01.2009).

  6. I. E. Petrov, Usp. Sovremen. Radioelektron., No. 8, 47 (2008).

  7. E. P. Kuz’min, “Increase in efficiency of processing of broadband signals against the background of intrasystem and deliberate hindrances,” Doctoral Dissertation (Sibir. Gos. Univ., Krasnoyarsk, 2017).

  8. A. Wald, Statistical Decision Functions (Wiley, New York, 1947).

    MATH  Google Scholar 

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Authors and Affiliations

  1. Rostov-on-Don Research and Development Radio-Communication Institute, 344038, Rostov-on-Don, Russia

    N. Yu. Muzychenko

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  1. N. Yu. Muzychenko
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Correspondence to N. Yu. Muzychenko.

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Translated by I. Nikishin

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Muzychenko, N.Y. Search and Detection of Noise-Like Signals under Communication Channel Frequency-Instability Conditions. J. Commun. Technol. Electron. 64, 245–250 (2019). https://doi.org/10.1134/S1064226919030136

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  • DOI: https://doi.org/10.1134/S1064226919030136

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