Abstract
* This work is partially supported by NSF Grant #61072008, 863 Program #2012AA011302 and Doctoral Scientific Fund Project of the ministry of Education of China#20120005110010 to M. Zhang. Abstract A variable step size Least Mean Square (LMS) algorithm based on the difference of the error signal (ESD-VSS) is proposed. The convergence and steady state behavior of the ESDVSS is analyzed and the key parameters are given. Simulations are conducted and the results show that, compared with the Modified Variable Step Size (MVSS) algorithm, modified LMS algorithm and the standard LMS algorithm, the ESD-VSS provides faster convergence speed and smaller steady state misadjustment. Index Terms LMS algorithm, variable step size, adaptive filter, MSE
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