螺旋波纹波导回旋行波管色散特性仿真分析  

Simulation of Dispersion Characteristic of Gyro-TWT with a Helical Waveguide

作　　者：刘亚军[1] 

机构地区：[1]宝鸡文理学院,宝鸡721007

出　　处：《价值工程》2011年第18期320-321,共2页Value Engineering

基　　金：宝鸡文理学院院级重点项目(ZK10125)

摘　　要：对螺旋波纹波导回旋行波管的冷腔色散特性进行了研究,通过理论分析和数值计算,得到了螺旋波纹波导的冷腔色散方程和色散曲线,并分析了几何结构参数变化对其色散特性的影响。同时利用三维电磁仿真软件HFSS对螺旋波纹波导进行建模和计算。Studying the dispersion characteristics of Gyro-TWT with a Helical Waveguide, The dispersion equation and dispersion curves are obtained by theoretic analysis and numerical computation, it is analyzed that the change of the structure parameter affects dispersion characteristic. Using the electromagnetic simulation software HFSS, the model of helical operating waveguide is built and simulated.

关 键 词：螺旋波纹波导 耦合波方程 阻抗微扰 色散特性 

分 类 号：TN124[电子电信—物理电子学]