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引入Renyi熵的正交小波盲均衡的快速算法 被引量:5

A fast algorithm for orthonomal wavelet based CMA blind equalization using renyi's entropy
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摘要 把一种最新的基于Renyi熵的随机梯度最陡下降的盲均衡算法引入到正交小波CMA盲均衡(WBCMA)中,使得正交小波盲均衡算法的收敛速度显著增加,而计算量却增加很少. A novel blind equalization algorithm based on stochastic gradient decent minimization of Renyi's entropy was introduced to orthonomal wavelet based CMA blind equalization .In comparison with WBCMA ,the proposed algorithm shows a remarkable increase in convergence speed with only a moderate increase in computation.
出处 《应用科技》 CAS 2004年第2期14-15,共2页 Applied Science and Technology
关键词 RENYI熵 正交小波 盲均衡 CMA算法 码间干扰 计算机仿真 Renyi's entropy orthonomal wavelet blind equalizatio CMA algorithm intersymbol interference
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