Dual-Sense Circular Polarization Antenna Based on Reconfigurable Orthogonal Network
Joint Authors
Sun, Mingyu
Zhang, Zhe
An, Kang
Wang, Xianghui
Jiang, Yuezhi
Chen, Aixin
Source
International Journal of Antennas and Propagation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-07
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A novel circular polarization (CP) reconfigurable microstrip antenna is presented.
The CP reconfigurable antenna is divided into three layers, composed of an annular radiating patch, ring slot, and reconfigurable orthogonal network (RON).
The designed antenna is fed by dual vertical branches at the output port of the RON.
By adjusting the bias voltage of the PIN switch loaded on the reconfigurable orthogonal network, the output phase can be changed, which means that the polarization direction of CP antenna is switchable.
Simulation results show that the proposed feeding network provides constant phase difference and lower insertion loss for both states in the operating frequency band, thereby achieving good match and axial ratio characteristics either LHCP or RHCP state.
Measured results show that the proposed antenna exhibits operational bandwidth of 1.2% with axial ratio below 3 dB and return loss above 10 dB in both polarized states.
Good agreement between simulated and measured results is obtained.
American Psychological Association (APA)
Sun, Mingyu& Zhang, Zhe& An, Kang& Wang, Xianghui& Jiang, Yuezhi& Chen, Aixin. 2019. Dual-Sense Circular Polarization Antenna Based on Reconfigurable Orthogonal Network. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157248
Modern Language Association (MLA)
Sun, Mingyu…[et al.]. Dual-Sense Circular Polarization Antenna Based on Reconfigurable Orthogonal Network. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1157248
American Medical Association (AMA)
Sun, Mingyu& Zhang, Zhe& An, Kang& Wang, Xianghui& Jiang, Yuezhi& Chen, Aixin. Dual-Sense Circular Polarization Antenna Based on Reconfigurable Orthogonal Network. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1157248
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157248