Performance analysis of an adaptive MLSE diversity receiver for multiuser DS-CDMA in fading channel

Muhamad Asvial, Iwao Sasase

研究成果: Paper査読

抄録

Bit error rate (BER) performance of DS-CDMA receiver which consists of a RAKE receiver followed an adaptive MLSE diversity receiver is proposed to simultaneously suppress multi user interferences and multi path fading interferences. A new adaptive equalization in the channel estimator and predictor of MLSE receiver is introduced. RLS algorithm is used for adaptive channel estimator. The Euclidean distance of branch metric of adaptive MLSE is computed by using the estimated channel impulse response and the channel input sequence. The results show that, the proposed model is useful to improve the performance of DS-CDMA system in fading channel and the capacity of DS-CDMA system can be increased.

本文言語English
ページ232-237
ページ数6
出版ステータスPublished - 1998 12 1
外部発表はい
イベントProceedings of the 1998 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Part 3 (of 3) - Boston, MA, USA
継続期間: 1998 9 81998 9 11

Other

OtherProceedings of the 1998 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Part 3 (of 3)
CityBoston, MA, USA
Period98/9/898/9/11

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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