Abstract:

Based on PAM, the 3-dB power splitter, the mode converter, the coupler and the water load are developed into an integrated module. The coupled wave thoery is used to design the TE₁₀ taper.   The parameters is optimized with HFSS code. Finally the results are obtained, the length is 370mm;    the VSWR is 1.0012 and the reflection    loss  is -65.81dB。

Key words: TE10 taper, Lower hybrid current drive, Coupled wave thoery, HFSS simulation and optimization

摘要：

介绍了将3-dB功率分配器、模式转化器、耦合器、水负载等常规波导器件发展为单元模块集成部件的基于PAM概念的新一代低杂波天线，利用耦合模理论分析设计了TE₁₀模过渡段的结构参数，使用高频电磁场仿真软件HFSS进行结构仿真和参数优化，得到了过渡段长度为370mm，驻波比为1.0012、反射损耗为-65.81dB的结果。

关键词: TE10模过渡段, 低杂波电流驱动系统, 耦合模方程, HFSS优化仿真