讨论了借助计算机建模仿真的手段，利用磁矩代码NEC－2来进行电离层相干散射这天线阵设计的方法。给出了仿真软件EZNEC 3．0和NEC－2代码的概述，并且针对具体的应用，对设计原理、步骤做了详细的说明，最后给出优化后的天线参数。

The computer modeling and simulation method of designing ionospheric coherent scattering radar antenna are addressed, using the NEC 2 codes. The software EZNEC 3.0 and NEC 2 code are summarized. In addition, the rules and the approaches of the design based on a particular application are demonstrated detailedly. Finally, we give the optimum antenna configuration.

TN957.2 TP391.72