Ring-type dielectric resonator cavity filters with wide spurious free region

被引:0
作者
Sun, Xiaoguang [1 ]
机构
[1] Transcend Commun Co, Microwave Dept, Jinan 250101, Shandong, Peoples R China
来源
2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6 | 2007年
关键词
cylindrical cavity; rectangular cavity; dielectric resonator; cavity filter; mode chart;
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
Spurious modes suppressions are compared between the dielectric resonator cavity filters with cylindrical and rectangular structures in this paper. Using mode matching method, Mode charts are computed to analyze that. The comparisons show that the cylindrical cavity filter has better spurious response. Two experimental filters are designed. And the measured results have good agreement with the analysis.
引用
收藏
页码:2096 / 2099
页数:4
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