Accession Number : ADD003444

Title :   Digital-to-Bandpass Converter.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Bauer,Lowell W

Report Date : 19 Oct 1976

Pagination or Media Count : 5

Abstract : The patent describes a conversion system for generating a desired bandpass waveform from digital samples of a lower frequency, bandlimited original waveform. The system uses a single digital to analog converter and an impulse driver to generate a weighted pulse train that contains frequency shifted replicas of the primary spectra of the original waveform. Bandpass filtering rejects all but selected replica spectra for reconstitution.

Descriptors :   *Waveform generators, *Patents, Bandpass filters, Pulse trains, Digital to analog converters

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE