A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application
Joint Authors
Kang, Chun-Ying
Zong, Hua
Zhao, Zhi-Hua
Zhang, Xue-Ying
Shu, Lin
Source
International Journal of Antennas and Propagation
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-18
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A wide-band circularly polarized wide-gap antenna loaded with a Y-shaped metal strip applied to L-band is proposed in this paper.
The Y-shaped metal strip coupling motivates the wide gap to achieve wide-band circularly polarized radiation.
Both the simulated results by CST Microwave Studio and the measured results indicate that the antenna impedance bandwidth (reflection coefficient less than −10 dB) and axial ratio bandwidth (AR < 3 dB) are 35.9% (1.1–1.71 GHz).
The antenna produces a dual circularly polarized radiation with gain of 0.8–3.2 dBic.
The equivalent current array model of the antenna is also presented, which well explains the radiation characteristics of the antenna.
The introduction of the metal reflecting plate makes the antenna a directional one, whose gain is above 4 dBic within the band.
This design enables the satellite communication for most frequency bands with high gain, which has a vast potential for future development.
American Psychological Association (APA)
Kang, Chun-Ying& Shu, Lin& Zong, Hua& Zhao, Zhi-Hua& Zhang, Xue-Ying. 2015. A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application. International Journal of Antennas and Propagation،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1064685
Modern Language Association (MLA)
Kang, Chun-Ying…[et al.]. A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application. International Journal of Antennas and Propagation No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1064685
American Medical Association (AMA)
Kang, Chun-Ying& Shu, Lin& Zong, Hua& Zhao, Zhi-Hua& Zhang, Xue-Ying. A Wide-Band Circularly Polarized Wide-Gap Antenna Loaded with a Y-Shaped Metal Strip for L-Band Application. International Journal of Antennas and Propagation. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1064685
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1064685