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Wideband Microstrip-To-Microstrip Vertical Transition with High Filtering Selectivity Using Open-Circuited Slotline SIR
Li Yang1; Lei Zhu1; Wai-Wa Choi1; Kam-Weng Tam1; Runqi Zhang3; Jianpeng Wang2
2017-03-21
Source PublicationIEEE Microwave and Wireless Components Letters
ISSN1531-1309
Volume27Issue:4Pages:329-331
Abstract

In this letter, a wideband microstrip-to-microstrip vertical transition using open-circuited slotline stepped-impedance resonator (SIR) is proposed. By controlling the impedance ratio of the slotline SIR, two transmission zeros (TZs) can be properly created and relocated to improve the passband selectivity. To determine the characteristic of this transition, its transmission-line circuit model is presented for analysis and design. Finally, a prototype transition is designed and fabricated for experimental verification. Not only high filtering selectivity via emergence of these TZs but also wideband filtering response with out-of-band suppression of about 22 dB in a frequency range up to f 0 is experimentally achieved

KeywordHigh Selectivity Multifunction Open-circuited Slotline Resonator Vertical Transition
DOI10.1109/LMWC.2017.2678423
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000399394700005
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141
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Citation statistics
Cited Times [WOS]:14   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau, China
2.Ministerial Key Laboratory, JGMT, Nanjing University of Science and Technology, Nanjing 210094, China
3.School of Electrical and Computer Engineering, Birck Nanotechnology Center, Purdue University, West Lafayette, IN 47906 USA.
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Li Yang,Lei Zhu,Wai-Wa Choi,et al. Wideband Microstrip-To-Microstrip Vertical Transition with High Filtering Selectivity Using Open-Circuited Slotline SIR[J]. IEEE Microwave and Wireless Components Letters,2017,27(4):329-331.
APA Li Yang,Lei Zhu,Wai-Wa Choi,Kam-Weng Tam,Runqi Zhang,&Jianpeng Wang.(2017).Wideband Microstrip-To-Microstrip Vertical Transition with High Filtering Selectivity Using Open-Circuited Slotline SIR.IEEE Microwave and Wireless Components Letters,27(4),329-331.
MLA Li Yang,et al."Wideband Microstrip-To-Microstrip Vertical Transition with High Filtering Selectivity Using Open-Circuited Slotline SIR".IEEE Microwave and Wireless Components Letters 27.4(2017):329-331.
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