Performance of DS/SSMA systems using TCM under impulsive noise environment

Author

Kim, Kwang Soon ; Song, Iickho ; Lee, Seong Ro ; Chang, Taejoo

Author_Institution

Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea

Volume

3

fYear

1996

fDate

21-24 Oct 1996

Firstpage

1079

Abstract

In this paper, we investigate the effects of impulsive noise on the DS/SSMA systems using TCM. The performance of the DS/SSMA systems using TCM under impulsive noise environment is analyzed. We obtain the bound of the probability of bit error of the systems, considering both impulsive noise and Rician fading unavoidable in mobile communication environments. It turns out that we can achieve some coding gain by using TCM under impulsive noise environment. It is observed that the bit error probability is dominated by the background noise variance when the SNR is low and by the tail noise variance when the SNR is high

Keywords

Rician channels; error statistics; fading; land mobile radio; multi-access systems; phase shift keying; radiofrequency interference; spread spectrum communication; trellis coded modulation; DS-SSMA systems; PSK; Rician fading; SNR; TCM; background noise variance; bit error probability; coding gain; direct sequence spread spectrum multiple access; impulsive noise; mobile communication; tail noise variance; AWGN; Additive white noise; Convolutional codes; Gaussian noise; Mobile communication; Modulation coding; Multiaccess communication; Rician channels; Signal to noise ratio; Working environment noise;

fLanguage

English

Publisher

ieee

Conference_Titel

Military Communications Conference, 1996. MILCOM '96, Conference Proceedings, IEEE

Conference_Location

McLean, VA

Print_ISBN

0-7803-3682-8

Type

conf

DOI

10.1109/MILCOM.1996.571448

Filename

571448