Fast Algorithm for Optimal Design of Block Digital Filters Based on Circulant Matrices - Université de Bretagne Occidentale Access content directly
Journal Articles IEEE Signal Processing Letters Year : 2008

Fast Algorithm for Optimal Design of Block Digital Filters Based on Circulant Matrices

Abstract

Block digital filtering has been suggested to reduce the computational complexity and to increase the parallelism of computation in digital filtering systems. In this letter, a fast algorithm for optimal design of block digital filters (BDFs) is developed. This algorithm, based on circulant, Toeplitz and shift cyclic matrices, not only reduces the computational complexity of the design process but also decreases the memory requirements.
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hal-00395189 , version 1 (22-05-2023)

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Ali Daher, El Houssaïn Baghious, Gilles Burel. Fast Algorithm for Optimal Design of Block Digital Filters Based on Circulant Matrices. IEEE Signal Processing Letters, 2008, 15, pp.637-640. ⟨10.1109/LSP.2008.2003988⟩. ⟨hal-00395189⟩
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