Accession Number : ADD014093
Title : Detection Apparatus for Bi-Phase Signals.
Descriptive Note : Patent, Filed 25 Nov 87, patented 28 Feb 89,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Personal Author(s) : Rhodes, Melvin H
Report Date : 28 Feb 1989
Pagination or Media Count : 6
Abstract : This patent discloses a bi-phase signal detection apparatus having a milti-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 : CODING, DETECTORS, INPUT, LOGIC CIRCUITS, OUTPUT, PARALLEL ORIENTATION, PATENTS, POLARITY, SHIFT REGISTERS, SIGNALS
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE