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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/827

Title: Novel Adaptive B-Spline Filter for Hybrid Echo Cancellation
Authors: Dash, R
Panda, R
Acharya, B
Majhi, B
Keywords: Adaptive B-spline filter
Hybrid echo
Kaiser window
LMS algorithm
Issue Date: 2008
Publisher: IEEE
Citation: IEEE Region 10 Colloquium and 3rd International Conference on Industrial and Information Systems, ICIIS, Kharagpur, India December 8-10, 2008
Abstract: In this paper direct design of Generalized B-spline filters has been presented. It has been shown how to choose filter parameters to meet the desired specifications. These filters exhibit maximally flat magnitude response and low side lobe energy as compared to Kaiser Window filter. Also a new type of adaptive B-spline filter has been developed in this paper. The application of the proposed filters for hybrid echo cancellation on digital cellular has been extensively studied. Results reveal the suitability of the proposed filters for such applications. This filter minimizes the mean square error using proportionate adaptive LMS algorithm. The proposed adaptive filter makes a perfect estimate of the hybrid echo.
URI: http://hdl.handle.net/2080/827
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