说明：  矩量法求解半波阵子天线的matlab程序，给出了方向图和增益还有输入阻抗，结果正确，程序规范，程序在实验报告中。
(Moment Method time around half-wave antenna matlab procedures, given the pattern and gain and input impedance, the result is correct, procedural norms, procedures in the test report.)