CORDIC realization of the transversal adaptive filter using a trigonometric LMS algorithm
نویسندگان
چکیده
This paper presents a class of pipelined CORDIC architectures for the LMS-based transversal adaptive filter. For this, an alternate formulation of the LMS algorithm is considered, obtained by expressing the mean square error as a convex function of a set of angle variables that are monotonically related to the filter tap weights. The proposed architectures employ microlevel pipelining and are adjustable to strike tradeoffs between throughput efficiency vis-à-vis hardware complexity.
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