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题名: New compact microstrip bandpass filter using triangular open-loop resonator and folded-line DGS
作者: Lee, Ching-Her;Huang, Chi-Cheng
贡献者: 電子工程學系
关键词: DGS (defected ground structure);Microstrip BPF (bandpass filter);Triangular open-loop resonator
日期: 2006-01
上传时间: 2012-05-29T01:21:04Z
出版者: John Wiley and Sons Inc.
摘要: A novel microstrip BPF designed using triangular open-loop resonators and a folded-line-shaped defected ground structure (DGS) is proposed. By appropriately choosing the tapping positions of the resonator's feed lines, the created transmission zeros can be properly located so as to improve the skirt rejection. Also, with the addition of the newly designed folded-line DGS, the skirt rejection at the upper passband edge can be increased. The results demonstrate that such a filter design can achieve a compact circuit size and a sharp passband skirt, while retaining the insertion loss at a relatively lower level.
關聯: Microwave and Optical Technology Lett., 48(1): 43-47
显示于类别:[電子工程學系] 期刊論文


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