Title :
Analysis of curved frequency selective reflector antenna systems — A combined approach
Author :
Skokic, S. ; Sipus, Z. ; Maci, S. ; Bosiljevac, M. ; Casaletti, M.
Author_Institution :
Fac. of Electr. Eng. & Comput., Univ. of Zagreb, Zagreb, Croatia
Abstract :
This paper presents a combined analysis approach suitable for analyzing complex reflector antenna systems comprised of both simple PEC reflectors and frequency selective surfaces. The approach joins several methods and models, including Complex Conical Beams, Physical Optics, Spectral-Domain method and the Uniform Theory of Diffraction. The method is tested on a frequency-selective dual-reflector system of the Gregorian type, designed for the operating frequency of 25 GHz.
Keywords :
electromagnetic wave diffraction; frequency selective surfaces; reflector antennas; PEC reflectors; complex conical beams; curved frequency selective reflector antenna systems; frequency 25 GHz; frequency selective surfaces; frequency-selective dual-reflector system; operating frequency; physical optics; spectral-domain method; uniform theory of diffraction; Frequency selective surfaces; Optical surface waves; Physical optics; Spectral analysis; Surface waves;
Conference_Titel :
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0918-0
Electronic_ISBN :
978-1-4577-0919-7
DOI :
10.1109/EuCAP.2012.6206182