Adaptive LMS Algorithm with Adaptive Number of Crossband Filters in STFT Domain
作者单位：Heilongjiang University Harbin Institute of Technology
会议名称：《第36届中国控制会议》
会议日期：2017年
学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 080902[工学-电路与系统] 08[工学]
关 键 词：LTI System Adaptive Algorithm STFT Crossband Filter Segmented Estimation Error
摘 要：The number of crossband filters controls convergence rate and steady-state MSE of LMS algorithm in subband in the short-time Fourier domain,which necessitates a compromise between them due to its fixed value.Therefore,a decision to adaptively control the number of crossband filters is proposed to provide both fast convergence rate and small steady-state MSE.The advantage of the proposed algorithm is verified by the simulation.