Accuracy evaluation of fixed-point based LMS algorithm

作者: Romuald Rocher , Daniel Menard , Olivier Sentieys , Pascal Scalart

DOI: 10.1016/J.DSP.2009.10.007

关键词:

摘要: The implementation of adaptive filters with fixed-point arithmetic requires computation quality evaluation. accuracy may be determined by computing the global quantization noise power at system output. In this paper, a new model for evaluating analytically in LMS-based algorithms is presented. Thus, developed LMS and NLMS algorithms. our analyzed simulations.

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