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用 HFSS软件和网络理论对 S波段同轴 TEM-矩形 TE10 模式变换器进行了优化设计。同轴波导工作于过模状态 ,可同时传输 TEM、TE11、TE2 1模。模式变换器可应用于高功率微波的能量提取系统 ,优化设计方法可用于通过短路活塞来实现调配的同轴 -矩形、圆波导 -矩形的模式变换器。
The S-band coaxial TEM-rectangular TE10 mode converter was optimized by HFSS software and network theory. Coaxial waveguide work in the over-mode state, can transmit TEM, TE11, TE2 1 mode. The mode converter can be applied to the energy extraction system of high-power microwave. The optimized design method can be applied to the coaxial-rectangular, circular waveguide-rectangular mode converter which is configured by short-circuiting the piston.