Fourier transform mechanization using one bit kernel function

Details Fourier transform mechanization using one bit kernel function Fourier transform mechanization using one bit kernel function

1997-08-15

1999-06-29

Ngo, Chuong Dinh

Boots, shoes, and leggings

G06F 1500

Patent

active

059177373

ABSTRACT:
The present invention provides a realization of a real-time, high frequency Fourier transformation using a single binary-bit kernel function which reduces the mathematical operation mechanizations needed to generate a Fourier transformation from multiplication and associated dense, complex hardware to simple addition and subtraction associated hardware components. The single binary-bit kernel function Fourier transformation generated produces a constant peak amplitude regardless of the number of bits in the input data and is most useful for applications where input data is composed of 1 and 2 binary bits.

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patent: 5303172 (1994-04-01), Magar et al.
patent: 5305007 (1994-04-01), Orr et al.
W.T. Cochran, et al., "What is the Fast Fourier Transform?", IEEE Transactions Audio & Electroacoustics, vol. AU-15, Jun. 1967.

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