Title :
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
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;
Conference_Titel :
Personal Wireless Communications, 1997 IEEE International Conference on
Conference_Location :
Mumbai
Print_ISBN :
0-7803-4298-4
DOI :
10.1109/ICPWC.1997.655484
