Title :
Low complexity convolutional decoder for 4-PSK modem
Author :
Arani, F.S. ; Honary, B.
Author_Institution :
Hull-Warwick Commun. Res. Group, Warwick Univ., UK
Abstract :
A new soft decision decoding algorithm for convolutional codes is introduced. It has been shown that the decoder complexity is reduced substantially in comparison with conventional Viterbi decoder. The particular application studied is a trellis coded 4-PSK modulation
Keywords :
decoding; error correction codes; modems; phase shift keying; 4-PSK modem; convolutional codes; convolutional decoder; low complexity decoder; soft decision decoding algorithm; trellis coded 4-PSK modulation;
Conference_Titel :
Telecommunications, 1991. Third IEE Conference on
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-502-8
