Performance Analysis of Blind Adaptive Orthogonal-Decision-Feedback Multiuser Detector in Synchronous DS-CDMA 


Vol. 27,  No. 3, pp. 259-266, Mar.  2002


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  Abstract

In the CDMA system, the Multiple access interference(MAI) causes system performance and capacity degradation. One of the MAI cancel method is a feedback detector that orthogonal decision-feedback detector(ODFD) and Deocrrelating decision-feedback detector(DDFD) have been studied by now. In this paper, we propose a blind adaptive ODFD(BA-ODFD) with blind equalizer combined ODFD. Also we simulate the operation of BA-ODFD in AWGN channel and Rayleigh fading channel, and compare blind adaptive ODFD with blind adaptive DDFD.

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  Cite this article

[IEEE Style]

W. Kim and K. Kwak, "Performance Analysis of Blind Adaptive Orthogonal-Decision-Feedback Multiuser Detector in Synchronous DS-CDMA," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 3, pp. 259-266, 2002. DOI: .

[ACM Style]

Woo-sung Kim and Kung-sup Kwak. 2002. Performance Analysis of Blind Adaptive Orthogonal-Decision-Feedback Multiuser Detector in Synchronous DS-CDMA. The Journal of Korean Institute of Communications and Information Sciences, 27, 3, (2002), 259-266. DOI: .

[KICS Style]

Woo-sung Kim and Kung-sup Kwak, "Performance Analysis of Blind Adaptive Orthogonal-Decision-Feedback Multiuser Detector in Synchronous DS-CDMA," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 3, pp. 259-266, 3. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880