標題: Analysis of adaptive LMS estimator with cyclic sequences in complex frequency domain
作者: Liu, GS
Wei, CH
電控工程研究所
電信研究中心
Institute of Electrical and Control Engineering
Center for Telecommunications Research
公開日期: 1-Dec-1995
摘要: Cyclic sequences are usually employed as the reference sequences in the adaptive filtering systems for signal or channel estimation, In this situation, the stability of an adaptive filter can be analyzed by an equivalent transfer function in complex frequency domain, For several special classes of cyclic reference sequences, the stability bounds of the adaptive filter with least mean-square (LMS) algorithm and its variants, leaky-LMS (L-LMS) and minimum output variance LMS (MOV-LMS), are obtained. Effects of these algorithms on the resultant transfer functions and the stability bounds are also investigated.
URI: http://dx.doi.org/10.1109/82.476182
http://hdl.handle.net/11536/1633
ISSN: 1057-7130
DOI: 10.1109/82.476182
期刊: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING
Volume: 42
Issue: 12
起始頁: 829
結束頁: 832
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