宽带高功率半径矩形TE10到轴向圆形TM01模式转换器的角对称部门结构
You Diao1, Junpu Ling1, Zheng Wen1
1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China.
The Review of scientific instruments
|November 14, 2025
概括
本研究介绍了相对论移动波管的新型模式转换器,实现宽带运行和高功率容量. 新的设计显示了先进的微波设备的有希望的结果.
科学领域:
- 微波工程 微波工程
- 等离子体物理学的物理学
- 电磁学 电磁学 电磁学 电磁学
背景情况:
- 相对论移动波管 (RTWTs) 需要高功率应用的高效模式转换器.
- 现有的模式转换器经常面临带宽和功率处理能力的限制.
研究的目的:
- 开发和验证用于RTWTs的宽带,高功率模式转换器.
- 为了研究基于角对称部门结构的模式转换器的性能.
主要方法:
- 辐射矩形TE10到轴向圆形TM01模式转换器 (MC) 的设计和模拟.
- 使用一个M阶段的角对称部门结构和一个的匹配结构.
- 一个五阶段的MC原型的制造和实验测试.
主要成果:
- 实现了模式转换器的约9.53%的分数带宽.
- 证明了高功率容量达到28.4兆瓦.
- 实验结果与模拟数据密切匹配,验证了设计.
结论:
- 开发的模式转换器为RTWTs的宽带,高功率应用提供了一个有前途的解决方案.
- 角对称的部门结构有效地提高了带宽和功率容量.
- 制造的原型证实了设计的实际可行性.
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