【摘要】 圆波导中TE11模式波的电场在波导壁上随角度按正弦 (或余弦 )变化 .如果在其侧壁上沿径向接两根互相垂直的波导 ,波导绕轴转动时两根波导中所分配的功率将随旋转角度而变化 .这样就可以设计出任意分配比的微波功率分配器 .通过HFSS的模拟计算完成了该功分器的设计 ,同时设计了一个新型的圆波导TE11模式转换器 .更多还原

【Abstract】 As is well known, the EM field of TE11 mode at the wall of the circular waveguide changes as sine (or cosine) function azimuthally. So when we attach two perpendicular waveguides to the wall of the circular waveguide and rotate them around the axis of the waveguide, we can distribute the input power between the two waveguides with arbitrary distribution proportion. We have designed a new power divider following this idea.The 3D electromagnetic simulation software HFSS is used in the design. And a new type circular TE11 mode launcher is developed.更多还原