Finite-element Analysis of a Circular Waveguide Bevel Cut Radiator 圆波导斜劈形端口辐射器的有限元分析
Waveguide junction and guide-horn radiator analysis-guided-wave numerical boundary conditions and their applications 波导结和波导-喇叭辐射器有限元分析&导波数值边界条件及其应用
Meanwhile, in order to obtain uniform microwave energy distribution in biologic tissue and improve the effectiveness of the radiator, a circle horn antenna with low voltage-stand-wave-ratio is simulative studied to replace current rectangle waveguide radiator. 另外,为获得辐射微波能在生物组织中尽量均匀的分布和辐射效能,对现有的矩形波导辐射器的优化通过设计低驻波比的圆喇叭天线进行了仿真讨论。