EVALUATION OF DIRECTIONAL-COUPLERS FOR HIGH-POWER GYROTRONS

被引：3
|
作者：
LAWSON, W
READ, ME
WANG, WX
NAIMAN, M
机构：
[1] PHYS SCI INC,ALEXANDRIA,VA 22314
[2] CHENGDU INST RADIO ENGN,CHENGDU,PEOPLES R CHINA
来源：
INTERNATIONAL JOURNAL OF ELECTRONICS | 1992年 / 72卷 / 5-6期
关键词：
D O I：
10.1080/00207219208925639
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：
The formalism for analysing weakly coupled, aperture-type, mode-selective directional couplers is applied to the geometry of an end-fire high power gyrotron. A design procedure based on the constraints of a highly overmoded circular waveguide is presented. Several designs for a - 60 dB, 9.85 GHz, TE01 coupler are evaluated. Measurements of the forward and reverse coupling for the principal mode are found to be in good agreement with theory.
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页码：1135 / 1144
页数：10
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