Pipelined RLS adaptive architecture using relaxed Givens rotations (RGR)

Abstract

In this paper, we focus on developing a new relaxed Givens rotations (RGR)-RLS algorithm and the corresponding RGR-RLS systolic array. The resulting algorithm and architecture possess fine-grain pipelining, nearly the same convergence as the QRD-RLS, good robustness for , and square-root free computation with a little area overhead. 
DOI: 10.1109/ISCAS.2002.1009771

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