Title :
Increasing the minimum Euclidean distance in combined trellis coding by using genetic algorithms
Author :
C. Ciftlikli;L. Develi;T. Ozsahin
Author_Institution :
Elektron. Muhendisligi Bolumu, Erciyes Univ., Kayseri, Turkey
fDate :
6/26/1905 12:00:00 AM
Abstract :
Channel coding, combined with expanded signal sets, has been shown to improve error performance over uncoded modulation (Ungerboeck, G., IEEE Trans. Information Theory, vol.IT-28, p.55-67, 1982). It was found that simple 8-state and 16-state trellis codes for symmetric MPSK modulation can achieve 6-7 dB gain over uncoded modulation without reduction in information bit rate by using genetic algorithms.
Keywords :
"Euclidean distance","Genetic algorithms","Quadrature phase shift keying","Modulation coding","Phase shift keying","Design for manufacture","Channel coding","Convolutional codes","Performance gain","Bit rate"
Conference_Titel :
Signal Processing and Communications Applications Conference, 2004. Proceedings of the IEEE 12th
Print_ISBN :
0-7803-8318-4
DOI :
10.1109/SIU.2004.1338587
