【摘要】 本文利用矩量法对以矩形开口波导为辐射单元的有限相控阵进行了理论计算．首先利用等效原理及切向磁场的连续性给出了求解波导口面磁流的积分方程，推导了计算公式，讨论了不同位置开口波导的反射系数随扫描角变化的曲线．更多还原

【Abstract】 Rectangular waveguide finite phased arrays are analysed using moment method.According to equivalent principle and magnetic field boundary condition,integral equation for solving waveguide end face magnetic currents is given.Center unit′s reflection coefficient as a function of scan angle has been investigated in detial.更多还原