Interleaving depth determination for mobile satellite communication system at UHF band

Author

Hu Jun ; Zhu Lidong ; Wu Shiqi

Author_Institution

Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, China

Volume

1

fYear

2004

Firstpage

250

Abstract

Compared with terrestrial mobile communication systems, the link margin of the mobile satellite system is small due to power limitations. With multipath and shadowing effects as well, the signal attenuation can reach as much as 30 dB when the mobile terminal is working at low elevation angles. A simulation model for the application of channel coding and interleaving is provided. With different interleaving depths, the performance gain is obtained through simulation at different elevation angles and the optimum interleaving depth is presented.

Keywords

channel coding; convolutional codes; error correction codes; forward error correction; interleaved codes; mobile satellite communication; multipath channels; FEC code; UHF band; channel coding; convolutional codes; interleaving depth; link margin; mobile satellite communication system; multipath; shadowing; signal attenuation; terrestrial mobile communication; Convolutional codes; Decoding; Delay; Fading; Forward error correction; Interleaved codes; Memoryless systems; Mobile communication; Satellite communication; Shadow mapping;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems, 2004. ICCCAS 2004. 2004 International Conference on

Conference_Location

Chengdu

Print_ISBN

0-7803-8647-7

Type

conf

DOI

10.1109/ICCCAS.2004.1346047

Filename

1346047