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NCUEIR > College of Engineering > eedept > Periodical Articles > Item 987654321/10703

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10703

Title:	Tri-band bandpass filter with sharp passband skirts designed using tri-section SIRs
Authors:	Hsu, Chung-I G.;Lee, Ching-Her;Hsieh, Yi-Huan
Contributors:	電子工程學系
Date:	2008-06
Issue Date:	2012-05-29T01:22:43Z
Publisher:	IEEE
Abstract:	This letter presents a second-order tri-band bandpass filter (BPF) designed using tri-section stepped-impedance resonators (TSSIRs). The impedance ratios of the TSSIRs were computed using the formulas expressed as functions of the passband center frequencies, which are located at 1.57, 2.45, and 3.5 GHz. A cross-coupled configuration was arranged to sharpen the passband skirts. The newly designed tri-band BPF was verified by circuit implementation and very good agreement between the simulated and measured results was observed.
Relation:	IEEE Microwave and Wireless Components Lett., 18(1): 19-21
Appears in Collections:	[eedept] Periodical Articles

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