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Wideband balun filter on slot-line resonator with intrinsic balanced performance in magnitude and phase
Feng L.-P.; Zhu L.
2019-03-01
Source PublicationInternational Journal of RF and Microwave Computer-Aided Engineering
ISSN1099047X 10964290
Volume29Issue:3
Abstract

In this article, a novel wideband balun filter on the coupled slotline-line resonator topology with intrinsic balanced performance in magnitude and phase performance is presented. The proposed wideband balun filter consists of four uniform half-wavelength slot-line resonators (SLRs) in middle, one single-ended unbalanced port, and one balanced port with two terminals. By utilizing the distinct field conversion from the slotline to the microstrip line feeding line, the proposed technique can realize good balanced performance inherently in magnitude and phase over a wideband frequency range. In order to demonstrate the proposed scheme and support the design conception, one circuit prototype is designed, fabricated, and tested. All of the measured results of the frequency response, magnitude, and phase imbalance performance agree well with the simulated one, and these results have effectively demonstrated its good filtering property, intrinsic balanced performance in magnitude and phase over a wide band frequency.

KeywordBalanced Performance Balun Filter Magnitude Imbalanced Phase Imbalance Slotline Resonator (Slr) Wideband
DOI10.1002/mmce.21605
URLView the original
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
AffiliationDepartment of Electrical and ComputerEngineering, Faculty of Science and Technology,University of Macau, Macau, China
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Feng L.-P.,Zhu L.. Wideband balun filter on slot-line resonator with intrinsic balanced performance in magnitude and phase[J]. International Journal of RF and Microwave Computer-Aided Engineering,2019,29(3).
APA Feng L.-P.,&Zhu L..(2019).Wideband balun filter on slot-line resonator with intrinsic balanced performance in magnitude and phase.International Journal of RF and Microwave Computer-Aided Engineering,29(3).
MLA Feng L.-P.,et al."Wideband balun filter on slot-line resonator with intrinsic balanced performance in magnitude and phase".International Journal of RF and Microwave Computer-Aided Engineering 29.3(2019).
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