Compact dual-band bandpass filter with good frequency selectivity

被引：15
|
作者：
Lee, J. [1 ]
Lim, Y. [1 ]
机构：
[1] Chonnam Natl Univ, Dept Elect & Comp Engn, Kwangju, South Korea
来源：
ELECTRONICS LETTERS | 2011年 / 47卷 / 25期
关键词：
DESIGN;
D O I：
10.1049/el.2011.2702
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 compact microstrip dual-band bandpass filter with controllable bandwidth for each passband and good frequency selectivity is proposed. The proposed dual-band bandpass filter has five transmission zeros. The transmission zeros are generated by each dual-mode resonator and input/output port cross-coupling. The dual-band bandpass filter application is designed for 2.4/5.2 GHz WLAN. Experimental measurements are presented to validate the theory.
引用
收藏
页码：1376 / U97
页数：2
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