This paper presents a design of coupling - in in TE111 double mode cylindrical cavity elliptic function filter in which a coaxial probe is used for excitation.
采用同轴探针 ,激励TE111双模圆柱腔椭圆函数滤波器 ,利用变分积分的近似方法 ,求解了激励源的辐射场 ,由此得出同轴探针的输入阻抗变分表达式及辐射电阻表达式 ,从而得出了输入耦合探针的位置和结构尺寸。
By use of complex variable function and conformal transformation,the cross-section of separation cylinder and eccentric cylinder and off-axis ellipsoidal cylinder are transformed to the cross-section of parallel plates,and the capacitance,electric potential and electric field intensity of each cylinder are calculated.
运用复变函数、保角变换等理论,把分离圆柱面形、偏心圆柱面形和偏轴椭圆柱面形变换成横截面为平行板,并计算出它们的电容、电势和电场强度等静电场问题。