Accession Number : AD0489054
Title : MONOPULSE SCALAR FEED TECHNIQUES.
Descriptive Note : Quarterly interim rept. no. 1, Feb-Apr 66.
Corporate Author : TRG INC EAST BOSTON MA
Report Date : JUL 1966
Pagination or Media Count : 66
Abstract : It is the purpose of the present contract to obtain a theoretical understanding of the excitation of the scalar feed by sources suitable for two and four horn monopulse applications. Initially two parallel investigations are underway. The first involves determining natural modes for the conical horn geometry of the scalar feed satisfying appropriate impedance boundary conditions and the coupling from various sources to these modes. The second investigation is based on the development of a digital computer program for solving the integral form of Maxwell's equations directly for radiation from the scalar feed structure as a metallic body of revolution.
Descriptors : (*ANTENNAS, THEORY), (*ANTENNA FEEDS, THEORY), SCALERS, ANTENNAS, WAVEGUIDES, SCATTERING, ANTENNA LOBES.
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE