The performance analysis of proposed decoder for TCM with 8-ary PSK signal in fading and satellite channel

Author

Jung, Ji-Won ; Kim, Myung-Sup

Author_Institution

Dept. of Radio Sci. & Eng., Korea Maritime Univ., South Korea

fYear

1997

fDate

17-19 Dec 1997

Firstpage

85

Lastpage

89

Abstract

A new simplified TCM decoding algorithm with parallel transition is proposed. Computation and speed of the algorithm are dominated by the number of add-compare-select operations and node number calculator operations. The proposed TCM decoder extends the scarce-station-type Viterbi decoder and path back method decoder. This paper shows that the proposed decoder is more efficient than any other conventional decoder by Monte-Carlo simulation in nonlinear satellite channels and non-selective Rician fading channels

Keywords

Monte Carlo methods; Rician channels; decoding; fading; phase shift keying; satellite communication; trellis coded modulation; 8-ary PSK signal; Monte-Carlo simulation; TCM; add-compare-select operations; decoding algorithm; node number calculator operations; non-selective Rician fading channel; nonlinear satellite channel; parallel transition; path back method decoder; scarce-station-type Viterbi decoder; Artificial satellites; Bandwidth; Decoding; Fading; Modulation coding; Performance analysis; Phase shift keying; Satellite broadcasting; Satellite communication; Viterbi algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal Wireless Communications, 1997 IEEE International Conference on

Conference_Location

Mumbai

Print_ISBN

0-7803-4298-4

Type

conf

DOI

10.1109/ICPWC.1997.655484

Filename

655484