Fast hadamard transform device

Details Fast hadamard transform device Fast hadamard transform device

1981-08-05

1984-05-01

Atkinson, Charles E.

Boots, shoes, and leggings

364727, G06F 15332

Patent

active

044465300

ABSTRACT:
Devices for performing fast Hadamard transforms based upon a predetermined algorithm are provided. A buffer memory (random-access memory) with the capacity equal to the number of components of an input vector to be transformed is provided and is addressed in such a way computation of Hadamard transforms can be performed at faster speeds with a higher degree of efficiency.

REFERENCES:
patent: 3792355 (1974-02-01), Miyata et al.
patent: 3795864 (1974-03-01), Fullton, Jr.
patent: 3956619 (1976-05-01), Mundy et al.
K. Shirata et al., "The Fast Walsh-Hadamard Transform and Processors by Using New Permutation Networks", Systems.Computers.Controls, vol. 11, No. 2, Apr. 1980, pp. 64-71.

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