Vol. 11, no.1, 2019
РусскийEnglish
INFORMATION TECHNOLOGIES
THE INVESTIGATION OF IONOSPHERIC CHANNEL INFLUANCES FOR PHASED SHIFT KEYING DIGITAL SIGNALS
Lev E. Nazarov, Vitaly V. Batanov
Kotelnikov Institute of Radioengineering and Electronics of RAS, Fryazino branch, http://fire.relarn.ru
Fryazino 141190, Moscow region, Russian Federation
Received 26.03.2019, accepted 31.03.2019
Abstract. The results of analysis for signals propagating through the ionospheric satellite communication channels are presented in the article. As a measure of distortion estimates concerning to the free space propagating the signal/noise degradation and the detection error-performances are used. The descriptions of signal distortions due to ionospheric influence are based on the time-domain solution for ionospheric channel as linear stationary filter. The signal/noise and error-performance degradations for two-phased shift keying signals are evaluated. The computer simulations for evaluation of these error-performance degradations concerning signal/noise decreasing are performed - the degradation of signal/noise is about 2.5 dB for bit-error 0.00001.
Keywords: ionosphere, satellite ionospheric channel, error-performances, signals, phase shift keying signals
UDC 621.391.011
RENSIT, 2019, 11(1):65-72 DOI: 10.17725/rensit.2019.11.065
Full-text electronic version of this article - web site http://en.rensit.ru/vypuski/article/270/11(1)65-72e.pdf