In this paper, some important problems related with radiation patterns of airborne antennas are intruduced. They include modeling about the configuration of the aircraft; he Uniform geometrical theory of diffract ton(UTD) and the Ray tracing methed.
本文系统地介绍了机载天线方向图计算的几个主要问题：飞机结构模型的建立、一致性几何绕射理论(UTD)、射线追踪，选定了飞机的结构简化模型，给出了一致性几何绕射理论的计算式。
参考来源 - 机载天线的优化布局·2,447,543篇论文数据，部分数据来源于NoteExpress
V to undergo or cause to undergo diffraction (使)衍射
to diffract light
the light diffracts at a slit
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