Accession Number : ADD001082
Title : Null Conical Helix.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C
Personal Author(s) : Nussbaum,Milton
Report Date : 01 Nov 1966
Pagination or Media Count : 2
Abstract : The patent describes an antenna that has utility in the field of radio direction finding. It provides an antenna that is characterized by frequency independent operation over a wide bandwidth, circular polarization, inherent sensing with no directional ambiguity, and extremely small pattern asymmetry.
Descriptors : *Helical antennas, *Patents, Conical antennas, Radio direction finders, Antenna radiation patterns, Nulls(Amplitude)
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE