Broadband Circular Polarizer Based on Multilayer Gradual Frequency Selective Surfaces

This paper presents a broadband circular polarizer based on multilayer gradual frequency selective surfaces. The unit cell includes two identical circles and a bar, whose dimensions decrease layer by layer with a reduction factor. This design can provide a good phase difference that is close to 90°....

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Bibliographic Details
Main Authors: Wei Zhang, Jian-ying Li, Ling Wang
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/2016/4928109
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