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NCUEIR > College of Engineering > eedept > Proceedings > Item 987654321/10312

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10312

Title:	CPW Lumped Elements Combined Microstrip for a Bandpass Filter Design
Authors:	Xu, Wei-Qin;Chang, Zhi-Yuan;Ho, Min-Hua
Contributors:	電子工程學系
Keywords:	CPW lumped elements;Zeros assignments;Circuit miniaturization.
Date:	2007-12
Issue Date:	2012-05-22T06:28:11Z
Publisher:	IEEE
Abstract:	In this paper, we propose a novel design of a bandpass filter using combined coplanar waveguide (CPW) and microstrip. The filter is composed of the lumped elements implemented by the CPW structure and quarter-wavelength microstrip resonator. Zeros have been implanted in circuit design to reject adjacent channel interferences. The filter is built by cascading three circuit blocks with two of them being the CPW structured lumped element filtering circuits and the other one, a microstrip resonator, being placed in between. This filter has acquired a very sharp rejection and consequently, a good selectivity. The stopband bandwidth is also very wide in this filter design.
Relation:	Asia-Pacific Microwave Conference (APMC’07), Bangkok, Dec.11-14, 2007: 705-708
Appears in Collections:	[eedept] Proceedings

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