Multichannel interference cancellation for CDMA in the presence of fading

Vafa Ghazi-Moghadam, Mostafa Kaveh

Research output: Contribution to journalConference articlepeer-review

Abstract

Interference cancelling receivers have been suggested as low complexity receivers for CDMA systems. In this paper, a successive interference cancelling receiver with blind adaptive antenna array is proposed. Two schemes are suggested to adapt the array at each stage to one of the users and to cancel that user from the signal going into the next stage. The performances of these schemes in a multipath fading environment are compared, and the potential improvements over the single-element interference cancelling receiver are demonstrated.

Original languageEnglish (US)
Pages (from-to)1089-1093
Number of pages5
JournalConference Record of the Asilomar Conference on Signals, Systems and Computers
Volume2
StatePublished - Dec 1 1998
EventProceedings of the 1998 32nd Asilomar Conference on Signals, Systems & Computers. Part 1 (of 2) - Pacific Grove, CA, USA
Duration: Nov 1 1998Nov 4 1998

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