Ultra-wideband bandpass filter using simplified left-handed transmission line structure

被引：17
|
作者：
Han, Wenjia [1 ]
Feng, Yijun [1 ]
机构：
[1] Nanjing Univ, Dept Elect Sci & Engn, Nanjing 210093, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 11期
关键词：
bandpass filter; left-handed transmission line; ultra-wideband;
D O I：
10.1002/mop.23789
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel ultra-wideband bandpass filter has been proposed based on a simplified left-handed transmission line (LH-TL) structure. The main design procedure is to define and realize the LH-TL unit cell according to the desired pass band. The filler has been realized in theory, verified by both full-wave electromagnetic simulation and micro-wave circuit simulation, and confirmed by the measurement with a return loss higher than 12 dB, and the group delay about 0.25 its over the central band with variation of 0.2 ns. (c) 2008 Wiley Periodicals, Inc.
引用
收藏
页码：2758 / 2762
页数：5
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