Title :
Differential detection of PSK signals transmitted over linearly time-selective Rayleigh fading channels
Author :
Vitetta, Giorgio M. ; Mengali, Umberto ; Taylor, Desmond P.
Author_Institution :
Dipt. di Inf. Eng., Pisa Univ., Italy
Abstract :
Linearly time-varying fading models are used to investigate the differential detection of PSK signals transmitted over frequency-flat fading channels. The structure of an optimal differential PSK detector is derived and an analytical technique is proposed to compute its error performance. The results obtained by computer simulation are in excellent agreement with the analytical predictions
Keywords :
Rayleigh channels; demodulation; differential phase shift keying; error analysis; fading; receivers; time-varying channels; PSK signals; differential detection; error performance; frequency-flat fading channels; linearly time-selective Rayleigh fading channels; linearly time-varying fading models; optimal differential PSK detector; AWGN; Bandwidth; Computer errors; Detectors; Differential quadrature phase shift keying; Fading; Performance analysis; Phase shift keying; Rayleigh channels; Signal detection;
Conference_Titel :
Communications, 1998. ICC 98. Conference Record. 1998 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-4788-9
DOI :
10.1109/ICC.1998.682889
