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A novel dual-band bandpass filter with closely spaced passbands
Chen D.2; Zhu L.1; Cheng C.2
2014
Source PublicationIEEE Microwave and Wireless Components Letters
ISSN15311309
Volume24Issue:1Pages:38-40
Abstract

This letter proposes a double-slot-loaded resonator for exploration of a novel dual-band bandpass filter with two closely spaced passbands. A small ratio of dual-passband central frequencies is realized by positioning the double slot stubs in an offset way. The first-passband fractional bandwidth can be properly tuned by a distance between the two slots, while the second one is determined by attaching a microstrip open-circuited stub at center. After the principle of this initial filter is described, a prototype filter is designed and fabricated. Measured results satisfactorily validate the predicted ones of the proposed filter. © 2001-2012 IEEE.

KeywordBandpass Filter (Bpf) Double-slot-loaded Resonator (Dslr) Dual-passband
DOI10.1109/LMWC.2013.2288277
URLView the original
Indexed BySCI
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000329873700014
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Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Universidade de Macau
2.Nanjing University of Post and TeleCommunications
Recommended Citation
GB/T 7714
Chen D.,Zhu L.,Cheng C.. A novel dual-band bandpass filter with closely spaced passbands[J]. IEEE Microwave and Wireless Components Letters,2014,24(1):38-40.
APA Chen D.,Zhu L.,&Cheng C..(2014).A novel dual-band bandpass filter with closely spaced passbands.IEEE Microwave and Wireless Components Letters,24(1),38-40.
MLA Chen D.,et al."A novel dual-band bandpass filter with closely spaced passbands".IEEE Microwave and Wireless Components Letters 24.1(2014):38-40.
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