绘制普通端射阵天线的MATLAB程序。普通端射阵主瓣较宽，但是副瓣电平较小-Draw ordinary end-fire array antenna MATLAB program. Common end-fire array main lobe is wider, but smaller sidelobe level

使用MATLAB仿真二元偶极子天线的方向图。首先分别仿真了阵因子和阵元因子的方向图，然后采用方向图乘积定理得到最终结果-Using the MATLAB simulation of the two element dipole antenna. In the first part, the direction of the element and the element factor are simulated respectively, and the final result is obta