NDLI: A performance study of circular polarization selective structures

Content Provider	IEEE Xplore Digital Library
Author	Ericsson, A. Sjoberg, D.
Copyright Year	2015
Description	Author affiliation: Electr. & Inf. Technol., Lund Univ., Lund, Sweden (Ericsson, A.; Sjoberg, D.)
Abstract	A circular polarization selective structure (CPSS) reflects one handedness of circular polarization and transmits the other. In this paper the performance of a number of classical CPSS designs has been evaluated at the center frequency of operation for all possible spherical incidence angles. The results are presented in a compact way using two dimensional contour plots to represent the return loss, insertion loss and polarization purity of the transmitted and reflected signals. The results indicate that all CPSS designs presented up to date have preferred incidence planes of operation. The existence of geometrical symmetries in the designs affect the performance stability of the structures with respect to oblique angles of incidence. Applications of CPSSs in satellite communication systems, for example as a circular polarization dual aperture antenna or a circular polarization diplexer, require the structures to operate at wide ranges of oblique angles of incidence, making this type of analysis crucial for future development and evaluation of circular polarization selective structures.
Starting Page	1
Ending Page	5
File Size	13956568
Page Count	5
File Format	PDF
e-ISBN	9788890701856
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-04-13
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	EurAAP
Subject Keyword	Polarization reflectors Simulation Wires satellite antennas circular polarization polarization selectivity Lighting Insertion loss Propagation losses Antennas
Content Type	Text
Resource Type	Article

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