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