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Hardware structure for Walsh-Hadamard transforms

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2 Author(s)
Guoan Bi ; Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore ; Evans, B.G.

An efficient hardware structure is reported for the Walsh-Hadamard transform. Based on the radix-2 algorithm, the structure can be implemented with shift registers and controllable adder/subtracters for high processing throughput. Such an implementation is particularly suited to applications that require real-time operations and interface directly with sequential input data

Published in:

Electronics Letters  (Volume:34 ,  Issue: 21 )