Performance Evaluation of a Variable Processing Gain DS/CDMA System
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概要
- 論文の詳細を見る
In this paper, we analyze the multiple access interference of a variable processing gain DS/CDMA system and define discrete partial crosscorrelation functions. We also evaluate the bit error rate of the system using Gaussian approximation and bounding technique. Three kinds of spreading codes (long, short, and random codes) are considered in the analysis of the system. It is shown that the bit error rate of a user is not relevant to the processing gain of interfering users: it is relevant only to the processing gain of the user, transmitted powers, PN sequences, and spreading codes. The performance of short codes turns out to be better than that of long and random codes as in other systems.
- 社団法人電子情報通信学会の論文
- 1997-02-25
著者
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SONG Iickho
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology
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Song I
Korea Advanced Inst. Sci. And Technol. Daejeon Kor
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Song Iickho
Korea Advanced Inst. Of Sci. And Technol. Daejeon Kor
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Song Iickho
Department Of Electrical Engineering Korea Advanced Institute Of Science And Technology (kaist)
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Kim H‐m
Korea Res. Inst. Biosci. And Biotechnol. Taejon Kor
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Song Iickho
Department Of Electrical Engineering And Computer Science
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Kim H‐m
Korea Advanced Inst. Of Sci. And Technol. (kaist) Taejon Kor
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Lyu Dugin
Department Of Electrical Engineering Korea Advanced Institute Of Science And Technology (kaist)
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PARK Yangsoo
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST)
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KIM Hyung-Myung
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST)
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Park Yangsoo
Department Of Electrical Engineering Korea Advanced Institute Of Science And Technology (kaist)
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KIM Hyung-Myung
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology
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