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V波段微带线行波管慢波结构的设计
  • ISSN号：1002-8935
  • 期刊名称：真空电子技术
  • 时间：2014.4.25
  • 页码：4-7
  • 分类：TN124[电子电信—物理电子学]
  • 作者机构：[1]电子科技大学微波电真空器件国家级重点实验室
  • 相关基金：国家自然科学基金项目(61271029);国家杰出青年科学基金项目(61125103)
  • 相关项目：Ka波段带状束行波放大器的理论与实验研究
作者： 殷海荣|岳玲娜|宫玉彬|王文祥|
关键词： 微带线慢波结构, 色散特性, 耦合阻抗, 注-波互作用
中文摘要：

提出了一种新型的微带线慢波结构。与传统的N型微带线慢波结构相比,新型结构具有相速值较小、工作电压低、功率大、耦合阻抗高等特点。利用HFSS和CST分别对此结构在V波段进行高频特性、传输特性和注-波互作用仿真,得出在60GHz频点耦合阻抗大于20Ω,在55~63GHz频段内VSWR【1.5;当输入功率为100mW时,并且带状电子注的电流和电压分别工作在100mA和5kV的条件下,该行波管慢波结构的最大输出功率为115W,平均互作用效率为14.6%,瞬时3dB带宽为5GHz(56~61GHz)。

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Ka波段带状束行波放大器的理论与实验研究
期刊论文 64 会议论文 83
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期刊信息
  • 《真空电子技术》
  • 中国科技核心期刊
  • 主管单位:中国电子科技集团公司
  • 主办单位:北京真空电子技术研究所
  • 主编：廖复疆
  • 地址：北京市朝阳区酒仙桥路13号
  • 邮编：100015
  • 邮箱：zhenkongdianzi@126.com
  • 电话：010-84560772 64361731-2231
  • 国际标准刊号：ISSN：1002-8935
  • 国内统一刊号：ISSN：11-2485/TN
  • 邮发代号:
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:2346