摘要
本文应用几何绕射理论（ＧＴＤ）计算了弹载天线的辐射方向图。分析了弹体尾部圆柱部分在不同截断长度的情况下对弹载天线辐射特性的影响。结果表明，弹体截断对弹载天线辐射特性的影响很小，完全可以在弹载天线的测量中对弹体进行截断处理。
The pattern of an antenna in missile is calculated by using GTD method.The influence for the pattern is analyzed when the cylinder of tail of the missile body is truncated in accordance with different lengths.The results show that the influence for the antenna pattern due to truncation of the missile body is very small,thus the truncating handle for the missile body is entirely possible in the antenna measurements.
出处
《系统工程与电子技术》
EI
CSCD
1999年第2期48-52,58,共6页
Systems Engineering and Electronics
基金
中国工程物理研究院基金
