Title :
Performance of channel interleaved turbo coded system for high rate mobile satellite communications
Author :
Akhter, Mohammad S.
Author_Institution :
Center for Wireless Commun., Singapore
Abstract :
This paper investigates the performance of channel interleaving in a turbo coded system over the aeronautical-satellite channel. The turbo coded system, channel model and various performance issues are discussed in detail. It is shown that the effects of frequency selective fading and the inter-symbol-interference in the aeronautical channel can degrade the system performance significantly. It is shown that channel interleaving is essential to achieve an acceptable packet error rate performance over an aeronautical channel for high rate mobile satellite communications. The potential benefits of equalisation are also discussed and some results presented which indicate that equalisation is not necessarily required at low operating points over such channels
Keywords :
AWGN channels; aircraft communication; channel coding; equalisers; error statistics; fading channels; interleaved codes; intersymbol interference; mobile satellite communication; packet radio networks; turbo codes; AWGN channel; aeronautical-satellite channel; channel interleaved turbo coded system; channel model; equalisation; frequency selective fading; high rate mobile satellite communications; inter-symbol-interference; packet error rate performance; recursive systematic convolutional codes; system performance; Aircraft; Bandwidth; Degradation; Fading; ISDN; Interleaved codes; Optical reflection; Satellite communication; System performance; Turbo codes;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-6463-5
DOI :
10.1109/PIMRC.2000.881554
