Model of radio channel with continuous phase frequency shift keying signals

A. M. Annenkov
Moscow Aviation Institute (State University of Aerospace Technologies)

Received July 15, 2011

 

Abstract. Model of transmit channel of telemetry information was created. Research of spectral efficiency and error rate performance of continuous phase frequency shift keying were made. Dependence of spectral efficiency and error rate performance with respect to modulation index and lowpass filtering were studied.

Keywords: radiochannel, noise-immune coding, susceptibility, error rate performance, continuous phase, frequency shift keying, lowpass filtering, minimum shift keying.