【作者】 陈姝媛； 阮存军； 阮望； 张小峰； 王勇；

【Author】 Chen Shuyuan~(1,2) Ruan Cunjun~1 Ruan Wang~1 Zhang Xiaofeng~(1,2) Wang Yong~1 (1 Institute of Electronics,Chinese Academy of Sciences,Beijing 100190; 2 Graduate University of Chinese Academy of Sciences,Beijing 100039)

【机构】 中国科学院电子学研究所中国科学院高功率微波源与技术重点实验室； 中国科学院研究生院；

【摘要】 本文通过建立W波段带状注速调管的三间隙耦合腔的三维模型,来研究结构参数对于高频系统相关性能的影响。通过分析谐振腔高频结构的主要性能,设计了W波段带状注速调管三间隙腔的三维模型,得到了不同结构参数对于场强均匀型和模式间隔的影响,并用Magic 3D软件进行了验证。研究结果对于带状注速调管高频结构的设计具有很好的理论指导意义。更多还原

【Abstract】 In this paper,three-gap coupled cavity model of W-band sheet beam klystron are constructed to analyze the performance of RF structure.Then,performance of resonant cavity is analyzed.Three-gap coupled cavity is designed.Different structure parameter makes a different influence on uniformity of E-field and mode competition. Analysis and calculations of frequency characteristic have been done by using CST software,and the calculation results are compared with Magic 3D software,which show good agreement.These results provide a good foundation for developing higher performance on RF structure of sheet beam klystron in the future.更多还原