Modeling a RF switch by multiple diaphragms in rectangular waveguide

被引：0
|
作者：
Bhattacharya, A [1 ]
Chakraborty, A
机构：
[1] Indian Sch Mines, Elect & Instrumentat Dept, Dhanbad 826004, Bihar, India
[2] Indian Inst Technol, Dept Elect & Elect Commun Engn, Kharagpur 721302, W Bengal, India
来源：
IETE JOURNAL OF RESEARCH | 2005年 / 51卷 / 06期
关键词：
RF switch; rectangular waveguide; moment method;
D O I：
10.1080/03772063.2005.11416423
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：
Twin thick diaphragms cut in the same transverse plane of a rectangular waveguide is modeled as a two port microwave network. The interaction of the diaphragms among themselves is taken care of. The reflection and transmission characteristics of such a network are evaluated by the method of moments. The full wave analysis of single or twin diaphragms separated longitudinally by dielectric material is also presented for the first time in the literature and shown to behave as a RF switch. The theoretical finding is compared with experimental measurements. Means of shifting the switching frequency of the RF switch is also investigated.
引用
收藏
页码：433 / 439
页数：7
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