扇形波导TM01 - TE11模式转换器的实验研究与设计

IF 0.9 4区工程技术 Q4 ENGINEERING, CHEMICAL

Journal of Microwave Power and Electromagnetic Energy Pub Date : 2019-10-02 DOI:10.1080/08327823.2019.1677428

Vikram Kumar, S. Dwivedi, P. Jain

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引用次数: 3

摘要

本文提出了一种用于TM01到TE11模式转换的全金属扇形波导(SWG)模式转换器，该转换器具有高的模式转换效率和光束稳定性，适合大功率应用。描述了它的工作原理，进行了电磁分析，观察了模式变换器在不同结构区域的传播行为。提出了一种全面的设计方法、实验研究以及梁的稳定性能。该设计方法已在2.9-3.1 GHz频率器件中进行了典型演示;所设计的装置的性能已使用商业仿真代码进行了测试。为了验证我们的设计方法和仿真，将结果与实验结果进行了比较，发现结果是一致的。所提出的SWG模式变换器具有较高的转换效率(98.4%)和EM波束稳定性，适合大功率应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Experimental investigation and design of sectoral waveguide TM01 to TE11 mode converter

Abstract In this paper, an all-metal sectoral waveguide (SWG) mode converter has been proposed for TM01 to TE11 mode conversion, suitable for high-power application with high mode conversion efficiency and beam stability. Describing its operating principle, electromagnetic (EM) analysis has been carried out to observe the propagation behaviour in the different structure regions of the mode converter. A comprehensive design methodology, experimental investigation along with its beam stability performance has been presented. This design methodology has been typically demonstrated for 2.9–3.1 GHz frequency device; the performance of the designed device has been carried out using a commercial simulation code. To validate our design methodology and simulation, the results have been compared with experimental results and found in agreement. The proposed SWG mode converter has exhibited high conversion efficiency (98.4%) along with EM beam stability, suiting for the high-power applications.

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来源期刊

Journal of Microwave Power and Electromagnetic Energy ENGINEERING, CHEMICAL-ENGINEERING, ELECTRICAL & ELECTRONIC

CiteScore

2.50

自引率

6.70%

发文量

期刊介绍： The Journal of the Microwave Power Energy (JMPEE) is a quarterly publication of the International Microwave Power Institute (IMPI), aimed to be one of the primary sources of the most reliable information in the arts and sciences of microwave and RF technology. JMPEE provides space to engineers and researchers for presenting papers about non-communication applications of microwave and RF, mostly industrial, scientific, medical and instrumentation. Topics include, but are not limited to: applications in materials science and nanotechnology, characterization of biological tissues, food industry applications, green chemistry, health and therapeutic applications, microwave chemistry, microwave processing of materials, soil remediation, and waste processing.