Lookup NU author(s): Yi Yi,
Dr Charalampos Tsimenidis,
Professor Bayan Sharif,
Dr Stephane Le Goff
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In this paper, the performance of a computationally efficient adaptive MMSE receiver is investigated for asynchronous MC-CDMA systems over multipath fading channels. According to Wiener filter and LMS algorithm theories, we prove that the proposed computationally efficient MMSE receiver has the same BER and convergence performance as that of the conventional MMSE receiver, assuming the sampling rate per symbol is equal to the number of subcarriers. When the sampling rate per symbol is increased, the proposed receiver can outperform the conventional MMSE receiver without sacrificing the convergence speed. The theoretical analysis is verified by the results through Monte-Carlo simulation. © 2006 IEEE.
Author(s): Yi SJ, Tsimenidis CC, Sharif BS, Le Goff SY
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Year of Conference: 2006
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