Accession Number : AD0163781


Title :   Two Channel Direction Finder.


Descriptive Note : Patent,


Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C


Personal Author(s) : Beukers,John M. ; Williams,Christian B.


Report Date : 20 JUN 1972


Pagination or Media Count : 4


Abstract : The patent relates to a direction finder that includes two receiving channels commutatively connected to different closely spaced antennas of a receiving antenna array such that the phase difference between the two receiving antennas is always kept below a half wavelength at the highest operating frequency.


Descriptors :   (*DIRECTION FINDING, *PATENTS), ANTENNA ARRAYS, LOOP ANTENNAS, DOPPLER SYSTEMS, FREQUENCY MODULATION


Subject Categories : DIRECTION FINDING


Distribution Statement : APPROVED FOR PUBLIC RELEASE