Accession Number : ADD000435
Title : Angle Data Processor for Reciprocating Narrow Scanning Beams.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Litchford,George B
Report Date : 11 Feb 1975
Pagination or Media Count : 5
Abstract : The patent describes an angle data processor apparatus using a pair of phase-locked oscillator to determine the phase difference between transmitted reciprocating scanning beams. The phase difference is displayed to provide glide angle information. The present invention relates broadly to an aircraft landing system and in particular to a microwave landing system for determining aircraft glide angle during landing.
Descriptors : *Glide path systems, *Patents, Angles, Data processing equipment, Phase measurement, Phase locked systems, Scanning, Beams(Radiation), Glide slope
Subject Categories : Computer Hardware
Air Navigation and Guidance
Distribution Statement : APPROVED FOR PUBLIC RELEASE