volume | PIER Journals

2007-12-29

Frequency Domain Interference Cancellation for Single Carrier Cyclic Prefix CDMA System

Faisal Al-Kamali,

Dr. Faisal Al-Kamali

Department of Electronics and Electrical Communication Engineering

Menoufia University

Egypt

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Moawad Ibrahim Dessouky,

Dr. Moawad Ibrahim Dessouky

Department of Electronics and Electrical Communication Engineering

Menoufia University

Egypt

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Basioun Sallam,

Dr. Basioun Sallam

Department of Electronics and Electrical Communication Engineering

Menoufia University

Egypt

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Fathi Abd El-Samie

Dr. Fathi Abd El-Samie

Department of Electronics and Electrical Communication Engineering

Menoufia University

Egypt

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Progress In Electromagnetics Research B, Vol. 3, 255-269, 2008

doi:10.2528/PIERB07121408

Abstract

In this paper, we propose a low complexity receiver structure for Single-input Multiple-output (SIMO) downlink cyclic prefix CDMA (CP-CDMA) systems. It employs an interference cancellation scheme to suppress the interference caused by the multipath fading channel. Also, the proposed scheme is developed for Multiple-input Multiple-output (MIMO) CP-CDMA system. All filters in the proposed receiver are implemented in the frequency domain. The performance of the proposed receiver is studied and compared. Our results show a large performance improvement when using such an interference cancellation scheme relative to the rake receiver, and frequency domain Equalization (FDE).

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Faisal Al-Kamali, Moawad Ibrahim Dessouky, Basioun Sallam, and Fathi Abd El-Samie, "Frequency Domain Interference Cancellation for Single Carrier Cyclic Prefix CDMA System," Progress In Electromagnetics Research B, Vol. 3, 255-269, 2008.
doi:10.2528/PIERB07121408

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