Design and analysis of a high-power radial multi-way combiner

被引：6
|
作者：
Jain, Akhilesh [1 ]
Gupta, Alok K. [1 ]
Sharma, Deepak Kumar [1 ]
Hannurkar, Pundlik Rama [1 ]
Pathak, Surya Kant [2 ]
机构：
[1] Raja Ramanna Ctr Adv Technol, RF Syst Div, Indore 452013, MP, India
[2] Inst Plasma Res, Gandhinagar 382428, Gujarat, India
来源：
INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES | 2014年 / 6卷 / 01期
关键词：
RF power combiner; Radial transmission line; Solid-state amplifier; Particle accelerator; DIVIDER; EFFICIENCY; RF;
D O I：
10.1017/S1759078713000846
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：
In this paper, the design analysis of a multi-way and high-power radial combiner is presented. This combiner incorporates a rigid stripline-type combining structure. This analysis, based on an equivalent circuit model and segmentation of the radial transmission line, provides simple design formulae. The developed methodology, after fine-tuning with the help of an electromagnetic full-wave simulator, is physically demonstrated by developing a high-power (16 kW average) and high combining-efficiency (98.9%) 16-way combiner at the center frequency of 505.8MHz. Its efficient and repeatable performance, fabrication-friendly structure, and absence of the heat-related problem, caused by the isolation resistor, are the main features of this design.
引用
收藏
页码：83 / 91
页数：9
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