DocumentCode
1962341
Title
Computing the Phase Center of Axially-Symmetric Feeds Using Finite Difference Time Domain Method of Bodies of Revolution
Author
Carrión, José ; Farahat, Nader
Author_Institution
Dept. of Electr. & Comput. Eng., Puerto Rico Polytech Univ.
fYear
0
fDate
0-0 0
Firstpage
206
Lastpage
206
Abstract
In this paper, we present a technique to calculate near and far-field phase center of axially-symmetric feeds using finite difference time domain method of bodies of revolution. To illustrate the application of the proposed approach, several feeds are analyzed. The numerical results show good agreement with those obtained by using analytical expressions
Keywords
antenna feeds; finite difference time-domain analysis; waveguide antennas; axially-symmetric feeds; bodies of revolution; far-field phase center; finite difference time domain method; Antenna feeds; Apertures; Application software; Finite difference methods; Horn antennas; NASA; Pattern analysis; Pattern matching; Reflector antennas; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1632996
Filename
1632996
Link To Document