Fractionally spaced blind equalization with low-complexity concurrent constant modulus algorithm and soft decision-directed scheme
Chen, S. and Chng, E.S. (2005) Fractionally spaced blind equalization with low-complexity concurrent constant modulus algorithm and soft decision-directed scheme. International Journal of Adaptive Control and Signal Processing, 19, (6), 471-484.
The paper proposes a low-complexity concurrent constant modulus algorithm (CMA) and soft decision-directed (SDD) scheme for fractionally spaced blind equalization of high-order quadrature amplitude modulation channels. We compare our proposed blind equalizer with the recently introduced state-of-the-art concurrent CMA and decision-directed (DD) scheme. The proposed CMA+SDD blind equalizer is shown to have simpler computational complexity per weight update, faster convergence speed, and slightly improved steady-state equalization performance, compared with the existing CMA+DD blind equalizer.
|Divisions:||Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control
|Date Deposited:||05 Sep 2005|
|Last Modified:||02 Mar 2012 12:40|
|Contributors:||Chen, S. (Author)
Chng, E.S. (Author)
|Further Information:||Google Scholar|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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