Accession Number : ADD005211

Title :   Low Offset AC Correlator.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Martin,Gayle P

Report Date : 23 May 1978

Pagination or Media Count : 4

Abstract : This patent describes a low offset AC correlator avoids DC offset and low frequency noise by frequency operating the correlation signal so that low noise, low level AC amplification can be substituted for DC amplification. Subsequently, the high level AC signal is demodulated to a DC level. (Author)

Descriptors :   *Patents, *Correlators, Alternating current, Signal processing

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE