Transformation circuit for implementing a collapsed walsh hadamard transform
作者： Ronald Steven Cok , Billy Ernest Cates , Bryce Edward Bayer
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摘要: A unit transformation circuit transforms three discrete input signals into a set of transform coefficient characteristic "collapsed" Walsh-Hadamard transform. The includes two tiers arithmetic networks. In the first tier, pair networks (36, 38) generates A) sum and difference from second B) third signals. Arithmetic (40, 42) in tier generate C) between forms fundamental element which more complex circuits are constructed capable transforming larger numbers
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