Accession Number : ADD003445

Title :   Discrete Fourier Transform via Cross Correlation Charge Transfer Device.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Means,Robert W

Report Date : 19 Oct 1976

Pagination or Media Count : 4

Abstract : The patent relates to a circuit for generating a discrete Fourier transform in real time. It employs a digital and analog shift register, each cell of which is tapped to feed an analog switch. The outputs of the individual analog switches are fed to a summing bus where the switched analog signals combine to form the desired Fourier transform.

Descriptors :   *Signal generators, *Patents, Discrete fourier transform, Charge coupled devices, Shift registers, Signal processing, Real time

Subject Categories : Electrical and Electronic Equipment
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE