Title :
Error performance of circular 16-DAPSK in frequency-selective Rayleigh fading channels with diversity reception
Author :
Chow, Y.C. ; Nix, A.R. ; McGeehan, J.P.
Author_Institution :
Centre for Commun. Res., Bristol Univ., UK
Abstract :
An expression for the error probability of raised cosine filtered circular 16-ary differential amplitude and phase shift keying (circular 16-DAPSK) in a frequency-selective Rayleigh fading channel with postdetection diversity reception is obtained. The effect of delay spread, modulation ring ratio and filter roll-off are also considered in the formulation. For a constant bit rate, the average irreducible bit error probability for circular 16-DAPSK is shown to be superior to that of 16-DPSK but slightly worse than Q-DPSK
Keywords :
Rayleigh channels; amplitude shift keying; differential phase shift keying; digital radio; diversity reception; error statistics; fading; land mobile radio; 16-ary differential amplitude and phase shift keying; average irreducible bit error probability; circular 16-DAPSK; delay spread; error probability; filter roll-off; frequency-selective Rayleigh fading channels; mobile radio; modulation ring ratio; postdetection diversity reception; raised cosine filtered 16-DAPSK; Delay effects; Diversity reception; Error probability; Fading; Frequency diversity; Frequency shift keying; Modems; Phase shift keying; Pulse shaping methods; Shape;
Conference_Titel :
Vehicular Technology Conference, 1995 IEEE 45th
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-2742-X
DOI :
10.1109/VETEC.1995.504901
