Compact wideband filtering balun using stacked composite resonators
Feng L.-P.; Zhu L.
Source PublicationIEEE Access

In this paper, a direct synthesis method is proposed for design and exploration of wideband filtering balun based on a compact triple-mode stacked composite resonators. Accordingly, an equivalent physics-based non-redundant network is developed for interpreting its working mechanism and facilitating the whole design process. Based on the derived non-redundant model, a synthesis approach is then established and described to the efficient design of the proposed filtering balun according to the design specifications. As a result, all the circuit element values and dimensions are directly determined. A wideband filtering balun is then designed to confirm its performance and validate the effectiveness of the proposed synthesis method. In this aspect, a triple-mode wideband filtering balun prototype has been designed, fabricated, and measured. The synthesized, simulated, and measured results are found in good agreement with each other over a wide operating band range, and they have demonstrated the attractive performances of the proposed wideband filtering balun, such as wide bandwidth of operation, sharpened frequency selectivity, good magnitude imbalance, and phase difference.

KeywordFiltering Balun Magnitude Imbalance Phase Imbalance Difference Synthesis Triple-mode Resonator
URLView the original
Indexed BySCI
WOS Research AreaComputer Science ; Engineering ; Telecommunications
WOS SubjectComputer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000439223300004
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Cited Times [WOS]:3   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
Corresponding AuthorZhu L.
AffiliationDepartment of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau 999078, China
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
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GB/T 7714
Feng L.-P.,Zhu L.. Compact wideband filtering balun using stacked composite resonators[J]. IEEE Access,2018,6:34651-34658.
APA Feng L.-P.,&Zhu L..(2018).Compact wideband filtering balun using stacked composite resonators.IEEE Access,6,34651-34658.
MLA Feng L.-P.,et al."Compact wideband filtering balun using stacked composite resonators".IEEE Access 6(2018):34651-34658.
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