A FAST TUNING METHOD FOR MICROWAVE FILTER USING VF-ASM TECHNOLOGY

被引：5
|
作者：
Zhang, Yongliang [1 ]
Su, Tao [1 ]
Li, Zhipeng [1 ]
Liang, Changhong [1 ]
机构：
[1] Xidian Univ, Sci & Technol Antenna & Microwave Lab, Xian 710071, Shaanxi, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH M | 2013年 / 30卷
基金：
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词：
D O I：
10.2528/PIERM13012201
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 microwave filter tuning method based on vector fitting and aggressive space mapping (VF-ASM) technology is presented in this paper. The filter tuning is performed as a two step procedure. First, the equivalent circuit parameters are extracted through vector fitting method by a series of S-parameter measurements. Second, the optimal screw positions are calculated through ASM techniques. this novel tuning technique has been tested successfully with cross-coupled six-resonator and direct coupled eight resonator filters.
引用
收藏
页码：25 / 37
页数：13
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