Novel control channel quality improvement in satellite communication systems employing high coding gain FEC

Masahiro Morikura; Shuji Kubota; Kiyoshi Enomoto; Shuzo Kato

Novel control channel quality improvement in satellite communication systems employing high coding gain FEC

Masahiro Morikura, Shuji Kubota, Kiyoshi Enomoto, Shuzo Kato

Research output: Contribution to conference › Paper › peer-review

Abstract

The authors propose a novel control channel quality improvement scheme for satellite communication systems using a majority decision method over convolutional coding and Viterbi decoding channels. To improve majority decision performance, which is degraded by burst errors due to Viterbi decoding in conventional serial transmission methods, a parallel transmission method is proposed. The performance of the parallel and serial transmission methods has been analyzed, and experimenta have been carried out using rate-1/2 convolutional encoding and Viterbi decoding (constraint length 4 and 7). It is shown that the parallel transmission method has about 10¹⁰times lower block-error performance at P_e = 1 × 10^-4than the conventional method.

Original language	English
Pages	136-140
Number of pages	5
Publication status	Published - 1988 Dec 1
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)

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title = "Novel control channel quality improvement in satellite communication systems employing high coding gain FEC",

abstract = "The authors propose a novel control channel quality improvement scheme for satellite communication systems using a majority decision method over convolutional coding and Viterbi decoding channels. To improve majority decision performance, which is degraded by burst errors due to Viterbi decoding in conventional serial transmission methods, a parallel transmission method is proposed. The performance of the parallel and serial transmission methods has been analyzed, and experimenta have been carried out using rate-1/2 convolutional encoding and Viterbi decoding (constraint length 4 and 7). It is shown that the parallel transmission method has about 1010 times lower block-error performance at Pe = 1 × 10-4 than the conventional method.",

author = "Masahiro Morikura and Shuji Kubota and Kiyoshi Enomoto and Shuzo Kato",

year = "1988",

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TY - CONF

T1 - Novel control channel quality improvement in satellite communication systems employing high coding gain FEC

AU - Morikura, Masahiro

AU - Kubota, Shuji

AU - Enomoto, Kiyoshi

AU - Kato, Shuzo

PY - 1988/12/1

Y1 - 1988/12/1

N2 - The authors propose a novel control channel quality improvement scheme for satellite communication systems using a majority decision method over convolutional coding and Viterbi decoding channels. To improve majority decision performance, which is degraded by burst errors due to Viterbi decoding in conventional serial transmission methods, a parallel transmission method is proposed. The performance of the parallel and serial transmission methods has been analyzed, and experimenta have been carried out using rate-1/2 convolutional encoding and Viterbi decoding (constraint length 4 and 7). It is shown that the parallel transmission method has about 1010 times lower block-error performance at Pe = 1 × 10-4 than the conventional method.

AB - The authors propose a novel control channel quality improvement scheme for satellite communication systems using a majority decision method over convolutional coding and Viterbi decoding channels. To improve majority decision performance, which is degraded by burst errors due to Viterbi decoding in conventional serial transmission methods, a parallel transmission method is proposed. The performance of the parallel and serial transmission methods has been analyzed, and experimenta have been carried out using rate-1/2 convolutional encoding and Viterbi decoding (constraint length 4 and 7). It is shown that the parallel transmission method has about 1010 times lower block-error performance at Pe = 1 × 10-4 than the conventional method.

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