圆柱体共形阵列微带天线远区场辐射方向图计算

采用腔膜法（ＣＭ法）、几何绕射法（ＧＴＤ法）及叠加原理对嵌入圆柱型弹体表面的共形弹载阵列微带天线进行了分析，得到了远区场辐射方向图、特别是相位方向图，根据数值结果，成功地设计、改进了共形弹载阵列微带天线的结构、弹体的外形结构，从而为Ｓ波段一体化、全向、均匀相位子弹天线的研究提供了理论指导。

Calculations on the Far Zone Field Radiation Pattern of the Conformal Microstrip Array Antenna in a Cylindrical Body

In this paper, a cavity mode method (CM method),geometrical theory of a diffraction method (GTD method) and superimposition principle are used to analyze the conformal on board microstrip array antenna embedded in a cylindrical body surface. We have obtained a far zone field radiation pattern and phase pattern. According to the numerical results obtained, we have successfully designed and improved the structure of the conformal on board microstrip array antenna and the outline sturcture of the body so that a theoretical guide is provided for studying a S band entity, omnidirection, uniform phase bullet antenna.