Fast Adaptive Equalizer Algorithm with Low Complexity

XIE Ning; WANG Hui; LI Xia

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Article Navigation > Chinese Journal of Electronics > 2011 > 20(3): 550-552

XIE Ning, WANG Hui, LI Xia, “Fast Adaptive Equalizer Algorithm with Low Complexity,” Chinese Journal of Electronics, vol. 20, no. 3, pp. 550-552, 2011,

Citation:

XIE Ning, WANG Hui, LI Xia, “Fast Adaptive Equalizer Algorithm with Low Complexity,” Chinese Journal of Electronics, vol. 20, no. 3, pp. 550-552, 2011,

XIE Ning, WANG Hui, LI Xia, “Fast Adaptive Equalizer Algorithm with Low Complexity,” Chinese Journal of Electronics, vol. 20, no. 3, pp. 550-552, 2011,

Citation:

XIE Ning, WANG Hui, LI Xia, “Fast Adaptive Equalizer Algorithm with Low Complexity,” Chinese Journal of Electronics, vol. 20, no. 3, pp. 550-552, 2011,

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Fast Adaptive Equalizer Algorithm with Low Complexity

Received Date: 2009-12-01
Rev Recd Date: 2011-02-01
Publish Date: 2011-07-25

Abstract

Abstract

A novel adaptive equalizer algorithm is proposed based on an array pattern synthesis algorithm, which provides a fast convergence speed with low complexity compared to RLS algorithm. By incorporating an interference suppression mechanism in the iterative procedure, the algorithm is able to achieve a performance that is very close to that of RLS algorithm. Theoretical derivation is shown and the proposed algorithm is demonstrated through computer simulation.
- Array pattern,
- Adaptive equalizer,
- Fast convergence speed,
- Low complexity,
- Interference suppression