A Thin and Broadband Linear-to-Circular Polarizer Based on Grid-Patch Structure for Ku-Band
Joint Authors
Wu, Jun-Mo
Hu, Haoming
Zhou, Dongfang
Lei, Xue
Source
International Journal of Antennas and Propagation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A three-layer circular polarization selective surface operating in Ku-band is proposed in this communication.
We design a thin grid-patch structure to achieve linear-to-circular polarization transformation over a wide frequency band.
The periodic structure could be analyzed via equivalent circuit model theory.
Numerical simulations have been carried out and the prototype structures have been fabricated and experimentally validated.
The axial ratio (AR) of the transmitted field remained below 3 dB over the entire bandwidth, and the 3 dB AR bandwidth is approximately 44.6%.
The design has a subwavelength thickness of 6 mm (0.28λc).
Besides, this design could be also applied to beam scanning antennas because of its capability in condition of large oblique incidence angle (±50 deg).
American Psychological Association (APA)
Hu, Haoming& Zhou, Dongfang& Lei, Xue& Wu, Jun-Mo. 2018. A Thin and Broadband Linear-to-Circular Polarizer Based on Grid-Patch Structure for Ku-Band. International Journal of Antennas and Propagation،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1168850
Modern Language Association (MLA)
Hu, Haoming…[et al.]. A Thin and Broadband Linear-to-Circular Polarizer Based on Grid-Patch Structure for Ku-Band. International Journal of Antennas and Propagation No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1168850
American Medical Association (AMA)
Hu, Haoming& Zhou, Dongfang& Lei, Xue& Wu, Jun-Mo. A Thin and Broadband Linear-to-Circular Polarizer Based on Grid-Patch Structure for Ku-Band. International Journal of Antennas and Propagation. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1168850
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1168850