Title :
Polar quantized decoding for coded PSK in Rayleigh fading channel
Author :
Yashima, Hiroyuki ; Narahara, Tatsuya ; Suzuki, Jouji
Author_Institution :
Dept. of Inf. & Comput. Sci., Fac. of Eng., Saitama Univ., Urawa, Japan
Abstract :
The authors present the performances of polar quantized decoding for trellis coded modulation on a Rayleigh fading channel. The bit error probability is obtained by simulation for trellis coded M-PSK modulation. Interleaving and space diversity receptions are also employed to compensate performance degradation caused by fading. The influence of phase jitter in the demodulator is also presented. It is shown that the degradation due to polar quantization is small even in a fading channel and significant coding gain can be obtained by using interleaving and simple diversity reception
Keywords :
decoding; diversity reception; error statistics; fading; mobile radio systems; phase shift keying; trellis codes; Rayleigh fading channel; bit error probability; coding gain; demodulator; interleaving; mobile radio systems; performance degradation; phase jitter; polar quantization; polar quantized decoding; space diversity receptions; trellis coded M-PSK; trellis coded modulation; Decoding; Degradation; Diversity reception; Error probability; Fading; Interleaved codes; Jitter; Modulation coding; Phase shift keying; Rayleigh channels;
Conference_Titel :
Wireless Communications, 1992. Conference Proceedings., 1992 IEEE International Conference on Selected Topics in
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-0723-2
DOI :
10.1109/ICWC.1992.200722
