Title :
A Study of the Performance of Serially-Concatenated Turbo Codes under Good Satellite Channel Conditions
Author :
Shu-xin, Chen ; Hong-bo, Li
Author_Institution :
The Telecommun. Eng. Inst., Air Force Eng. Univ., Xi´´an
Abstract :
In this paper, a satellite channel under good conditions is simulated on the basis of an analysis of the channel characteristics. A communication system model is constructed, the serially-concatenated turbo codes are applied to it and the system performance is studied. According to the principles of adaptive filtering a modified system model is proposed later and its performance is also analyzed. Simulation results show that when the Rician factor is in certain appropriate ranges, the modified model can achieve an additional Eb/N0 gain of about 0.5 dB
Keywords :
Rician channels; adaptive filters; concatenated codes; satellite communication; turbo codes; Rician factor; adaptive filtering; communication system model; satellite channel; serially-concatenated turbo code; Adaptive filters; Artificial satellites; Concatenated codes; Convolutional codes; Least squares approximation; Performance analysis; Rician channels; Satellite communication; System performance; Turbo codes;
Conference_Titel :
TENCON 2006. 2006 IEEE Region 10 Conference
Conference_Location :
Hong Kong
Print_ISBN :
1-4244-0548-3
Electronic_ISBN :
1-4244-0549-1
DOI :
10.1109/TENCON.2006.343881
