Title :
Fast computation algorithm for multiple symbol detection of uncoded MPSK sequences over an AWGN channel
Author :
Yu, Yingqun ; Chen, Zhaowu
Author_Institution :
Beijing New Oriental Sch., China
fDate :
11/25/1999 12:00:00 AM
Abstract :
A fast computation algorithm is presented for multiple symbol detection of MPSK sequences over an AWGN channel with unknown carrier phase. The central idea is to define a decision statistic for each symbol based on the information of the past decided symbol sequence and to establish a simple relation between successive symbol decision statistics. Simulation results for uncoded 4PSK and 8PSK show a good performance
Keywords :
AWGN channels; phase shift keying; symbol manipulation; 4PSK; 8PSK; AWGN channel; computation algorithm; decided symbol sequence; decision statistic; multiple symbol detection; symbol decision statistics; uncoded MPSK sequences; unknown carrier phase;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19991448
