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Design approach of radiation pattern reshaping for TM12 mode and its application in bandwidth enhancement
Zhong-Xun Liu; Lei Zhu; Neng-Wu Liu
2019-07-01
Source PublicationIEEE Transactions on Antennas and Propagation
ISSN0018-926X
Volume67Issue:7Pages:4842-4847
Abstract

An approach for the radiation pattern reshaping for TM mode is proposed in this communication. Initially, the working principle is theoretically investigated by far-field calculation. It demonstrates that by decreasing two key factors, n and W/λ, the radiation of TM mode could be effectively transformed into the broadside type without sidelobes. Thus, after combining with the fundamental TM mode, the proposed approach is well suited for dual-band or wideband applications. Finally, a wideband prototype is designed, fabricated, and tested. The simulated and measured results are found to be in good agreement with each other, illustrating that the proposed antenna simultaneously achieves compact dimensions, wide bandwidth (18.6%), stable broadside gain (8.55-10.07 dBi), and low cross polarization (-22 dB).

KeywordGain Bandwidth Impedance Bandwidth Low Profile Patch Antenna Radiation Pattern Reshaping
DOI10.1109/TAP.2019.2911634
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000474599200053
Scopus ID2-s2.0-85068705492
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Citation statistics
Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
AffiliationDepartment of Electrical and Computer Engineering, University of Macau, Macau, China
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Zhong-Xun Liu,Lei Zhu,Neng-Wu Liu. Design approach of radiation pattern reshaping for TM12 mode and its application in bandwidth enhancement[J]. IEEE Transactions on Antennas and Propagation,2019,67(7):4842-4847.
APA Zhong-Xun Liu,Lei Zhu,&Neng-Wu Liu.(2019).Design approach of radiation pattern reshaping for TM12 mode and its application in bandwidth enhancement.IEEE Transactions on Antennas and Propagation,67(7),4842-4847.
MLA Zhong-Xun Liu,et al."Design approach of radiation pattern reshaping for TM12 mode and its application in bandwidth enhancement".IEEE Transactions on Antennas and Propagation 67.7(2019):4842-4847.
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