DocumentCode
470977
Title
Design of a Dichroic Subreflector for an Antenna Operating at S and X Bands
Author
Tienda, C. ; Otero, P. ; Garcia, M.P.
Author_Institution
INDRA Space
fYear
2007
fDate
11-16 Nov. 2007
Firstpage
1
Lastpage
5
Abstract
This paper presents the development of a frequency selective surface prototype. Both single screen and double screen mock-ups are generated for a two bands system that reflects X-band (8.025 to 8.4 GHz) signals and transmits S-band (2.2 to 2.3 GHz) signals. Circular ring has been chosen for the element shape due to its insensitivity to a large variation of the RF incident angle. The analysis and design of a single screen dichroic subreflector have been carried out.
Keywords
antenna accessories; frequency selective surfaces; reflector antennas; Cassegrain antenna; RF incident angle; S-band signals; X-band signals; circular ring; dichroic subreflector design; double screen mock-ups; frequency selective surface; single screen mock-ups; FSS (Frequency Selective Surface); cassegrain antenna; dichroic subreflector;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on
Conference_Location
Edinburgh
Print_ISBN
978-0-86341-842-6
Type
conf
Filename
4458691
Link To Document