Study of the methods for developing jamming-immune communications systems with the use of wavelet-modulated signals

Study of the methods for developing jamming-immune communications systems with the use of wavelet-modulated signals

The jamming-immune communications organization method is investigated. It is demonstrated that modulating wavelet functions with variable parameters are advantages over phase-modulated (PM) signals. The communications channel model has been constructed. The jamming immunity of PM wideband signals (W...

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Veröffentlicht in:Journal of communications technology & electronics 2014, Vol.59 (1), p.61-70
1. Verfasser: Kuzovnikov, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Bandwidths
Channels
Communications Engineering
Communications equipment
Communications systems
Communications technology
Engineering
Frequencies
Mathematical functions
Networks
Radio communications
Signal processing
Spectrum allocation
Spread spectrum
Studies
Theory and Methods of Signal Processing
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Zusammenfassung:The jamming-immune communications organization method is investigated. It is demonstrated that modulating wavelet functions with variable parameters are advantages over phase-modulated (PM) signals. The communications channel model has been constructed. The jamming immunity of PM wideband signals (WBSs), the WBSs modulated by the wavelet with constant parameters, and the WBSs modulated by the wavelet with variable parameters are comparatively analyzed. The imitation resistance is examined.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226914010069