DEVICE FOR CALCULATION OF TWO-DIMENSIONAL DISCRETE FOURIER TRANSFORM Russian patent published in 1996 - IPC

Abstract RU 2066879 C1

FIELD: computer engineering. SUBSTANCE: device has L processing units, input units, L combinatorial adders, (L-1) register, flip-flop, (L + 1) comparison unit, L groups of AND gates, L groups of OR gates, NOR gate, OR gate. L=τ+R, where τ is dimension of input matrix, R is number of redundant units. Device provides parallel-serial computations with hardware control, skipping and replacing fault processing units. EFFECT: increased reliability due to checking and redundancy, increased functional capabilities. 3 cl, 4 dwg, 5 tbl

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RU 2 066 879 C1

Authors

Jakush Viktor Pavlovich

Smirnov Vitalij Aleksandrovich

Dates

1996-09-20Published

1993-04-28Filed