Title :
Comparison of decoding algorithms for trellis coded modulation using Viterbi algorithm in the presence of intersymbol interference
Author :
Zou, Guibin ; Weinrichter, H.
Author_Institution :
Tech. Univ., Wien
fDate :
4/28/1988 12:00:00 AM
Abstract :
The letter describes a comparison of some receiver structures suitable for trellis-coded modulation on channels causing intersymbol interference. Simulation results show that a Viterbi decoder treating trellis coding and intersymbol interference as one compound encoding mechanism yields the best performance, which at Pb=10-4 is about 6 dB in S/N better than any other receiver structure
Keywords :
decoding; digital communication systems; intersymbol interference; modulation; Viterbi algorithm; compound encoding mechanism; decoding algorithms; digital communication system; intersymbol interference; receiver structures; simulation; trellis coded modulation;
Journal_Title :
Electronics Letters
