Pipelined Cordic Based Qrd-rls Adaptive Filtering Using Matrix Lookahead
نویسندگان
چکیده
In this paper, the matrix lookahead transformation is developed to achieve ne-grain pipelining for Cordic based QRD-RLS adaptive ltering algorithm. Various implementation styles are proposed. They include pipelining, block processing, and incremental block processing. The proposed architectures can operate at arbitrarily high sample rates, and consist of only Givens and a few Gaussian rotations which can be mapped onto a Cordic based Jacobi speciic dataaow processor.
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تاریخ انتشار 1997