Unified Matrix Treatment of the Fast Walsh-Hadamard Transform
- 1 November 1976
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Computers
- Vol. C-25 (11), 1142-1146
- https://doi.org/10.1109/tc.1976.1674569
Abstract
A unified matrix treatment is presented for the various orderings of the Walsh-Hadamard (WH) functions using a general framework. This approach clarifies the different definitions of the WH matrix, the various fast algorithms and the reorderings of the WH functions.Keywords
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