Accession Number : ADD013644
Title : Detection Apparatus for Bi-Phase Signals.
Descriptive Note : Patent Application, Filed 25 Nov 87,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Personal Author(s) : Rhodes, Melvin H
Report Date : 25 Nov 1987
Pagination or Media Count : 21
Abstract : A bi-phase signal detection apparatus having a multi-tapped delay line to delay a coded input signal. A polarity change in the input signal loads the signal on each delay tap into a parallel shift register. A subsequent delayed polarity change will apply the shift register signals into the decode logic circuit which determines the output signals.
Descriptors : *DETECTORS, *LOGIC CIRCUITS, *POLARITY, *SHIFT REGISTERS, *PATENT APPLICATIONS, CODING, INPUT, OUTPUT, PARALLEL ORIENTATION, SIGNALS
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE