In this paper the symmetric differential phase shift keying (SDPSK) system performance is evaluated. SDPSK is an alternative to the commonly used DPSK signal which does not require the knowledge of the constant signal phase. The communications system models a slow frequency hopping system with an optimal partial band jammer. A frequency hopping system with jamming is a common system scenario in both military and commercial communications systems. A Butterworth filter is used as a detection filter in the receiver for hardware simplicity. Timing offset, an important receiver imperfection parameter, is considered in the detection process. Numerical bit error rate performance of SDPSK is provided for various parameter values under this jamming and timing imperfection environment.<>
Symmetric DPSK performance in the presence of timing jitter and partial band jamming
1995 IEEE Aerospace Applications Conference. Proceedings ; 2 ; 305-315 vol.2
01.01.1995
380180 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Symmetric DPSK Performance in the Presence of Timing and Partial Band Jamming
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