Publications [#336763] of Vahid Tarokh

Papers Published

1. Koike-Akino, T; Devroye, N; Tarokh, V, Frequency-domain bit-flipping equalizer for wideband MIMO channels, Ieee Transactions on Wireless Communications, vol. 8 no. 10 (October, 2009), pp. 4969-4973, Institute of Electrical and Electronics Engineers (IEEE) [doi]
   (last updated on 2023/06/01)

   Abstract:
   We propose a low-complexity equalizer whose performance approaches that of the optimal maximum-likelihood estimators in wideband multiple-input multiple-output (MIMO) channels. The proposed algorithm makes use of a bit-flipping refinement procedure preceded by a frequency-domain equalizer and is based on local-optima searching algorithms. Through performance evaluations, it is demonstrated that the proposed equalizer can perform well when a large number of diversity branches are available in severely dispersive fading channels. © 2009 IEEE.