Accession Number : ADD005421

Title :   Digital Signal Synthesis System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Davis,Robert H

Report Date : 12 Sep 1978

Pagination or Media Count : 18

Abstract : A process and an apparatus using an inverse discrete Fourier transform for synthesis of complex waveforms that have one or more sinusoidal components of arbitrary frequency, amplitude and phase. The component sinusoids are formed in segments of a predetermined period and modulated according to a preselected function. The modulation characteristic is compensated for by overlapped concatenation of adjacent segments. (Author)

Descriptors :   *Patents, *Signal generators, *Waveform generators, Inversion, Discrete fourier transform, Frequency, Amplitude, Phase

Subject Categories : Electrical and Electronic Equipment
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE