Miniaturized ultra-wideband bandpass filter using bridged-T coil

NCUIR > College of Electrical Engineering & Computer Science > Department of Electrical Engineering > journal & Dissertation > Item 987654321/107771

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Title:	Miniaturized ultra-wideband bandpass filter using bridged-T coil
Authors:	林祐生;Fang, Wei-Ting;Tseng, Tze-Hao;Lin, Yo-Shen
Contributors:	資訊電機學院電機工程學系
Keywords:	Applied sciences;Band-pass filters;Bandpass filter (BPF);Bandwidth;bridged-T coil;Circuit properties;Coils;Design. Technologies. Operation analysis. Testing;Electric, optical and optoelectronic circuits;Electronic circuits;Electronic equipment and fabrication. Passive components, printed wiring boards, connectics;Electronics;Exact sciences and technology;Filtering theory;Frequency filters;Integrated circuits;integrated passive device;Loss measurement;multi-mode resonator;Oscillators, resonators, synthetizers;Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices;Ultra wideband technology;ultra-wideband (UWB);Wireless communication
Date:	2014-01-01
Issue Date:	2026-04-23 14:25:34 (UTC+8)
Publisher:	Institute of Electrical and Electronics Engineers Inc.;New York, NY: IEEE
Abstract:	摘要： In this letter, a miniaturized ultra-wideband bandpass filter based on thin-film integrated passive device process is proposed. The multi-mode resonator is adopted to achieve a wide bandwidth from 3.1 to 10.6 GHz. By using the bridged-T coil to replace the transmission line of multi-mode resonator, the circuit size is largely reduced while the multi-mode property can be retained. The filter size without pads is 2.21 mm × 1.04 mm, which is only about 0.050 λ 0 ×0.024 λ 0 at the center frequency of 6.85 GHz. To our knowledge, this is the smallest multi-mode resonator filter ever published. 其他題名： LMWC 出版者： New York, NY: IEEE 出版日期： 2014-06-01 出處： IEEE microwave and wireless components letters, 2014-06, Vol.24 (6), p.367-369 資源來源： IEEE Electronic Library (IEL) 版權： 2015 INIST-CNRS 版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jun 2014 識別號： ISSN: 1531-1309 識別號： ISSN: 2771-957X 識別號： EISSN: 1558-1764 識別號： EISSN: 2771-9588 識別號： DOI: 10.1109/LMWC.2014.2310472 識別號： CODEN: IMWCBJ
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

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