Accession Number : ADD001367
Title : Collision Avoidance and Station Keeping Antenna System.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Coleman,H Paris ; Bishop,Walton B
Report Date : 26 Nov 1974
Pagination or Media Count : 5
Abstract : The patent describes a method of applying a circularly symmetric antenna system to collision avoidance and station keeping with the ability to respond retrodirectively. Specifically, airborne or surface vehicles may employ a method which determines the relative bearing between the vehicles from a single interrogation of one vehicle by the other.
Descriptors : *Collision avoidance, *Direction finding, *Patents, Antennas, Stationkeeping, Multimode, Bearing(Direction)
Subject Categories : Direction Finding
Distribution Statement : APPROVED FOR PUBLIC RELEASE