| 低过模高功率微波方圆模式转换器设计 |
| |
| 引用本文： | 赵立山,袁成卫,张建德,张强.低过模高功率微波方圆模式转换器设计[J].强激光与粒子束,2011,23(11). |
| |
| 作者姓名： | 赵立山 袁成卫 张建德 张强 |
| |
| 作者单位： | 国防科学技术大学 光电科学与工程学院, 长沙 410073 |
| |
| 基金项目： | 湖南省高校科技创新团队基金项目 |
| |
| 摘 要： | 设计了一种结构简单的高功率微波方圆模式转换器，可以实现圆波导TM01模式与矩形波导TE10模式之间的相互转换。转换器工作在C波段，中心频率4.1 GHz，其输入端口和输出端口相互垂直。计算和仿真结果表明:中心频率处该模式转换器的转换效率可达99%，回波损耗小于-20 dB，转换效率大于90%的带宽大于0.2 GHz。转换器整体3维尺寸都只有10 cm左右。
|
| 关 键 词： | 高功率微波 模式转换 矩形波导 圆波导 TE10模 TM01模 |
| 收稿时间： | 1900-01-01; |
Design of low over-moded high power microwave rectangular-circular mode converter |
| |
| Zhao Lishan
,
Yuan Chengwei
,
Zhang Jiande
,
Zhang Qiang.Design of low over-moded high power microwave rectangular-circular mode converter[J].High Power Laser and Particle Beams,2011,23(11). |
| |
| Authors: | Zhao Lishan Yuan Chengwei Zhang Jiande Zhang Qiang |
| |
| Institution: | (College of Opto-electric Science and Engineering, National University of Defense Technology, Changsha 410073, China) |
| |
| Abstract: | A kind of high power microwave mode converter is designed,which is lowly over-moded with input and output wave-ports perpendicular to each other.The converter can convert TM01 mode in a circular waveguide to TE10 mode in a rectangular waveguide,and works in C-band with a central frequency of 4.1 GHz.The results of simulation show that the energy conversion efficiency of the mode converter is up to 99% at 4.1 GHz,and the return loss is less than-20 dB.The bandwidth in which the conversion efficiency exceeds ... |
| |
| Keywords: | high power microwave mode converter rectangular waveguide circular waveguide TE10 mode TM01 mode |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
| 点击此处可从《强激光与粒子束》下载免费的PDF全文 |
