Design of FIR filters with extra constraints using modified LMSalgorithm |
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Authors: | Savoji M.H. Wysocka-Schillak F. |
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Affiliation: | Dept. of Electron., Cantabria Univ., Santander ; |
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Abstract: | An adaptive approach to the design of linear phase low-pass FIR filters with extra constraints on filter coefficients is presented. In this approach, the procedures using the LMS adaptive algorithm are modified to include the constraints on the filter coefficients. Numerical examples are presented and compared to the results obtained using least-square design in the frequency domain in which the filter design problem is transformed into an equivalent nonlinear optimisation problem |
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