ANALYSIS OF THE CONDITIONS FOR SYNTHESIS OF EFFICIENT SIDE-LOBES SUPPRESSION FILTERS FOR PHASE MANIPULATED SIGNALS

ANALYSIS OF THE CONDITIONS FOR SYNTHESIS OF EFFICIENT SIDE-LOBES SUPPRESSION FILTERS FOR PHASE MANIPULATED SIGNALS

Authors

  • Borislav Bedzhev KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, 9700, SHUMEN, BULGARIA
  • Denitsa Velikova KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.
  • Zhivko Zhikov KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.

DOI:

https://doi.org/10.46687/jsar.v6i1.146

Keywords:

digital signal processing, signals with ideal periodic auto-correlation, side-lobe suppression filter

Abstract

The radio signals, possessing the so-named ideal auto – correlation function, resembling the Dirac delta – function, have a critical role for the wireless communication systems, especially for radars, radio-navigation systems, radio – synchronization and so on. Despite of this at the moment only few classes of such signals are invented. With regard in the paper we analyze in more detail the method for synthesis of pairs of phase manipulated signals and mismatched side-lobe suppression filters (SLSFs), which modify the real periodic auto – correlation function of the signals in the so-named ideal form, resembling the Dirac delta-function. As a result a new necessary condition for synthesis of efficient SLSFs is proven.

Author Biographies

Borislav Bedzhev, KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, 9700, SHUMEN, BULGARIA

KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, 9700, SHUMEN, BULGARIA

ORCID iD icon https://orcid.org/0000-0003-2795-8035

Denitsa Velikova, KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.

KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.

Zhivko Zhikov, KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.

KONSTANTIN PRESLAVSKY UNIVERSITY OF SHUMEN, SHUMEN 9712, 115, UNIVERSITETSKA STR.

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Published

10.03.2023

How to Cite

Bedzhev, B., Velikova, D. ., & Zhikov, Z. . (2023). ANALYSIS OF THE CONDITIONS FOR SYNTHESIS OF EFFICIENT SIDE-LOBES SUPPRESSION FILTERS FOR PHASE MANIPULATED SIGNALS: ANALYSIS OF THE CONDITIONS FOR SYNTHESIS OF EFFICIENT SIDE-LOBES SUPPRESSION FILTERS FOR PHASE MANIPULATED SIGNALS. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, 6(1), 106–113. https://doi.org/10.46687/jsar.v6i1.146