Microstrip miniaturized loop-filters with high out-of-band rejection for future 3G mobile terminals

被引：0
|
作者：
Toutain, Y [1 ]
Coupez, JP [1 ]
Person, C [1 ]
机构：
[1] ENST Bretagne, LEST, UBO, F-29285 Brest, France
来源：
2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2001年
关键词：
D O I：
暂无
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：
This paper deals about the implementation of miniaturized microstrip band-pass filters operating on a very narrow bandwidth. We propose an original synthesis for achieving high out-of-band rejection by means of a 2(nd) order resonant structure, for which transmission zeros are introduced through mutual coupling effects. Quite good performances are obtained regarding losses, size and spurious resonances for the proposed topology, which can be considered as a good solution for future mobile on-board equipments.
引用
收藏
页码：1589 / 1592
页数：4
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