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Dual-Mode Filtering Power Divider with High Passband Selectivity and Wide Upper Stopband
Zhang G.1,2; Wang J.1; Zhu L.1; Wu W.3
2017-07-01
Source PublicationIEEE Microwave and Wireless Components Letters
ISSN15311309
Volume27Issue:7Pages:642-644
Abstract

A novel microstrip dual-mode filtering power divider (FPD) is presented in this letter. Stemming from the distinctive voltage distribution along an open-ended one-wavelength (λ) microstrip line, the dual-mode FPD is initially constructed by utilizing proper coupling topologies between the open-ended transmission line and two dual-mode resonators. Meanwhile, its good isolation performance is attained by introducing an isolation resistor between the two dual-mode resonators. Next, the explicit synthesis method is described to design the proposed FPD with prescribed performance. A prototype FPD at 2.4 GHz is in final implemented and measured. As theoretically expected, this proposed FPD exhibits better than 22-dB isolation within the entire operation band along with 17-dB harmonic suppression up to 7.5 GHz (3.1f).

KeywordDual-mode Resonator Filtering Power Divider (Fpd) Harmonic Suppression Synthesis Design
DOI10.1109/LMWC.2017.2711556
URLView the original
Indexed BySCI
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000405380900012
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Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Nanjing University of Science and Technology, Nanjing 210094, China
2.Nanjing Normal University, Nanjing 210023, China
3.Department of Electrical and Computer Engineering, University of Macau, Macau SAR, China
Recommended Citation
GB/T 7714
Zhang G.,Wang J.,Zhu L.,et al. Dual-Mode Filtering Power Divider with High Passband Selectivity and Wide Upper Stopband[J]. IEEE Microwave and Wireless Components Letters,2017,27(7):642-644.
APA Zhang G.,Wang J.,Zhu L.,&Wu W..(2017).Dual-Mode Filtering Power Divider with High Passband Selectivity and Wide Upper Stopband.IEEE Microwave and Wireless Components Letters,27(7),642-644.
MLA Zhang G.,et al."Dual-Mode Filtering Power Divider with High Passband Selectivity and Wide Upper Stopband".IEEE Microwave and Wireless Components Letters 27.7(2017):642-644.
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