Title :
Trellis code modulation on a Rayleigh fading channel
Author :
Müller, G.S. ; Pauw, C.K.
Author_Institution :
Dept. of Electron. & Comput. Eng., Pretoria Univ., South Africa
Abstract :
The performance of trellis codes on a Rayleigh fading channel is presented. Performance of good Gaussian channel codes is assessed by means of a simulation. Two four-state trellis-coded modulated (TCM) codes for Rayleigh fading channels, which perform significantly better than the best additive white Gaussian noise (AWGN) channel codes previously published, are presented. The best four-state code achieves a 5.8-dB gain at an error rate of 10-2 as opposed to the 3.7-dB gain achieved by the Gaussian channel code
Keywords :
error correction codes; fading; modulation; radiowave propagation; telecommunication channels; Gaussian channel codes; Rayleigh fading channel; additive white Gaussian noise; error rate; four-state code; four-state trellis-coded modulated; radiowave propagation; simulation; trellis codes; AWGN; Books; Computational modeling; Convolutional codes; Fading; Gain; Gaussian channels; Law; Legal factors; Modulation coding;
Conference_Titel :
Communications, 1989. ICC '89, BOSTONICC/89. Conference record. 'World Prosperity Through Communications', IEEE International Conference on
Conference_Location :
Boston, MA
DOI :
10.1109/ICC.1989.49857