Compact Directional Coupler for High-Power Applications

被引：0
|
作者：
Fang, Han-ping [1 ]
Wei, Xin [2 ]
机构：
[1] Nanjing Res Inst Elect Technol, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing, Jiangsu, Peoples R China
来源：
2018 12TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND ELECTROMAGNETIC THEORY (ISAPE) | 2018年
关键词：
coupler; high power; coaxial line; equalizer; DESIGN;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, a compact and miniaturized coupler is designed for high-power applications with coupling of about - 53dB in the frequency band between 10 similar to 100 MHz. The coupler is composed of a compact coaxial line and a series of equalizers. Such design exhibits high power handling capacity (up to 2 kW), flat coupling of -53 dB, and high directivity (more than 30 dB). And the coupling value can also be conveniently tuned by the equalizers.
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页数：3
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