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A family of fast walsh hadamard algorithms with identical sparse matrix factorization

A family of fast walsh hadamard algorithms with identical sparse matrix factorization
 
Martí i Puig, Pere
2006

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Enllaç permanent: http://hdl.handle.net/10854/3075
 
Versió de l'editor: https://doi.org/10.1109/LSP.2006.879472
 

Abstract

In this letter, we present a family of fast Walsh Hadamard transform algorithms that have an identical and iterative stage factorization. We show the transform factorization in terms of identical sparse matrices that implement the stages of general radix-R factorization, where R is a power of 2

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(c) IEEE
 
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Citation:

Martí-Puig, P. (2006). A family of fast walsh hadamard algorithms with identical sparse matrix factorization. IEEE Signal Processing Letters, 13(11), 672-675. doi:10.1109/LSP.2006.879472