Analysis and performance comparison of the trellis coded and convolutional coded DS/SSMA systems in impulsive noise environment

K. S. Kim; I. Song; S. I. Park; B. H. Chung

doi:10.1049/ip-com:19982133

Analysis and performance comparison of the trellis coded and convolutional coded DS/SSMA systems in impulsive noise environment

K. S. Kim, I. Song, S. I. Park, B. H. Chung

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The authors investigate the performance of two types of direct-sequence spread-spectrum multiple-access (DS/SSMA) systems in an impulsive noise, Rician fading environment. It is observed that it is possible to get some coding gain over uncoded systems except at low SNR and that additional coding gain can be obtained by using optimum asymmetric TCM. It is also shown that the performance of the DS/SSMA systems degrades more as the noise becomes more impulsive.

Original language	English
Pages (from-to)	283-287
Number of pages	5
Journal	IEE Proceedings: Communications
Volume	145
Issue number	4
DOIs	https://doi.org/10.1049/ip-com:19982133
Publication status	Published - 1998

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/ip-com:19982133

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abstract = "The authors investigate the performance of two types of direct-sequence spread-spectrum multiple-access (DS/SSMA) systems in an impulsive noise, Rician fading environment. It is observed that it is possible to get some coding gain over uncoded systems except at low SNR and that additional coding gain can be obtained by using optimum asymmetric TCM. It is also shown that the performance of the DS/SSMA systems degrades more as the noise becomes more impulsive.",

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AU - Park, S. I.

AU - Chung, B. H.

PY - 1998

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AB - The authors investigate the performance of two types of direct-sequence spread-spectrum multiple-access (DS/SSMA) systems in an impulsive noise, Rician fading environment. It is observed that it is possible to get some coding gain over uncoded systems except at low SNR and that additional coding gain can be obtained by using optimum asymmetric TCM. It is also shown that the performance of the DS/SSMA systems degrades more as the noise becomes more impulsive.

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Analysis and performance comparison of the trellis coded and convolutional coded DS/SSMA systems in impulsive noise environment

Abstract

All Science Journal Classification (ASJC) codes

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