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High-Order Mode Resonant Planar Dual-Sense Bidirectional Circularly Polarized Antenna with Arbitrary Orthogonal Polarization Flared Angles
Shan-Shan Gu1; Wen-Jun Lu2; Xiao-Hui Mao1; Lei Zhu3
2022
Source PublicationIEEE Transactions on Antennas and Propagation
ISSN0018-926X
Abstract

A design approach to a planar dual-sense bidirectional circularly polarized (CP) antenna is advanced. The resultant antenna can exhibit orthogonal CP radiations in arbitrary directions between 90° to 180°, i.e., the flared angle formed by pure left-handed CP (LHCP) and right-handed CP (RHCP) directions could be set in a wide range from 90° to 180°. The operational principle is revealed by an equivalent source model at first. Then, prototype antennas are advanced by incorporating a high order mode resonant, V-shape dipole to a planar magnetic dipole and a parasitic electric dipole. As numerically simulated and experimentally validated, the flared angle formed by LHCP and RHCP directions can be adjusted as 90°, and 135°. In the 90° case, the presented bidirectional CP antennas can exhibit impedance bandwidth of 6.6%, 3dB axial ratio (AR) bandwidth of 13.0% in +x-axis and 8.9% in +z-axis. The advanced low-profile (height < 0.05-wavelength) antenna can simultaneously provide spatial and polarization diversity ability in one principal-cut elevation plane. Therefore, it would be a promising colocated, spatial/polarization diversity antenna in future wireless systems.

KeywordAntenna Feeds Antenna Radiation Patterns Antennas Circularly Polarized (Cp) Antenna Dielectric Resonator Antennas Dipole Antennas Directive Antennas Dual-sense Bidirectional Cp Antenna High-order Mode Resonant Orthogonal Polarization Flared Angles Wireless Communication
DOI10.1109/TAP.2022.3161367
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000831273600104
Scopus ID2-s2.0-85127530842
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorWen-Jun Lu
Affiliation1.Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing 210003, P. R. China.
2.Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing 210003, P. R. China and Key Laboratory of Wireless Sensor Network & Communication, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, 865 Changning Road, Shanghai 200050 China.
3.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau SAR, China.
Recommended Citation
GB/T 7714
Shan-Shan Gu,Wen-Jun Lu,Xiao-Hui Mao,et al. High-Order Mode Resonant Planar Dual-Sense Bidirectional Circularly Polarized Antenna with Arbitrary Orthogonal Polarization Flared Angles[J]. IEEE Transactions on Antennas and Propagation,2022.
APA Shan-Shan Gu,Wen-Jun Lu,Xiao-Hui Mao,&Lei Zhu.(2022).High-Order Mode Resonant Planar Dual-Sense Bidirectional Circularly Polarized Antenna with Arbitrary Orthogonal Polarization Flared Angles.IEEE Transactions on Antennas and Propagation.
MLA Shan-Shan Gu,et al."High-Order Mode Resonant Planar Dual-Sense Bidirectional Circularly Polarized Antenna with Arbitrary Orthogonal Polarization Flared Angles".IEEE Transactions on Antennas and Propagation (2022).
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