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2 700 194

(13)

(51)

IPC

G06F17/14(2006-01-01)

(21) (22)

Application

2018144348, 2018-12-14

(24)

Start date

2018-12-14

(22)

Actual filing date

2018-12-14

(45)

Published

2019-09-13

(72)

Inventor

Poperechnyj Pavel SergeevichPoperechnaya Irina YurevnaPetrichkovich Yaroslav YaroslavovichSolokhina Tatyana Vladimirovna

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Proizvodstvennyj Tsentr Vychislitelno-Informatsionnye Sistemy" Npts

UNIFIED RECONFIGURABLE FAST FOURIER TRANSFORM SWITCHING CIRCUIT AND METHOD OF ITS FORMATION Russian patent published in 2019 - IPC G06F17/14

Abstract RU 2700194 C1

FIELD: data processing.

SUBSTANCE: group of inventions relates to digital signal processing. Fast Fourier Transform (FFT) switching device for N input samples contains "butterfly" computing nodes and log₂N+1 arrays consisting of N memory elements for storage of input, output and intermediate readings.

EFFECT: creation of unified reconfigurable switching circuit of FFT with lower hardware costs.

8 cl, 7 dwg

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RU 2 700 194 C1

Authors

Poperechnyj Pavel Sergeevich

Poperechnaya Irina Yurevna

Petrichkovich Yaroslav Yaroslavovich

Solokhina Tatyana Vladimirovna

Dates

2019-09-13—Published

2018-12-14—Filed