Joint Mcma And Dd Blind Equalization Algorithm With Variable-Step Size
2009 IEEE INTERNATIONAL CONFERENCE ON ELECTRO/INFORMATION TECHNOLOGY(2009)
摘要
A variable step size technique is applied to joint Modified Constant Modulus Algorithm (MCMA) and Decision-Directed (DD) equalization algorithm to speed up convergence with respect to the original algorithm. The same technique is used with joint CMA and DD algorithm and exhibits improved performance.
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关键词
convergence,quadrature amplitude modulation,steady state,cost function,awgn,blind equalization,intersymbol interference
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