Application of complex conical beams in reflector system analysis

Author

Skokic, S. ; Sipus, Z. ; Maci, S. ; Bosiljevac, M. ; Casaletti, M.

Author_Institution

Fac. of Electr. Eng. & Comput., Univ. of Zagreb, Zagreb, Croatia

fYear

2012

fDate

28-30 Aug. 2012

Firstpage

251

Lastpage

254

Abstract

This paper presents an overview of complex conical beams and techniques developed for their application in the analysis of reflectors and reflector antenna systems, realised either as full PEC surfaces or quasi-periodic, frequency selective surfaces. The various techniques link complex conical beams with Physical Optics, Spectral-Domain method and the Uniform Theory of Diffraction. The method is tested on several examples, including a frequency-selective dual-reflector system of the Gregorian type, designed for the operating frequency of 25 GHz.

Keywords

frequency selective surfaces; geometrical theory of diffraction; optical design techniques; optical elements; optical testing; periodic structures; physical optics; reflector antennas; spectral-domain analysis; Gregorian type reflector; complex conical beams; frequency 25 GHz; frequency selective surfaces; frequency-selective dual-reflector system; full PEC surfaces; operating frequency; physical optics; quasiperiodic surfaces; reflector antenna systems; reflector system analysis; spectral-domain method; uniform theory of diffraction; Analytical models; Optical waveguides; Physical optics; Reflector antennas; Spectral analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory (MMET), 2012 International Conference on

Conference_Location

Kyiv

ISSN

2161-1734

Print_ISBN

978-1-4673-4478-4

Type

conf

DOI

10.1109/MMET.2012.6331244

Filename

6331244