用复射线理论研究波束经天线罩的传输
STUDY OF THE BEAM TRANSMISSION PROPERTIES OF RADOME USING COMPLEX RAY THEORY
-
摘要: 本文研究了三维复射线理论,给出了三维空间中一般的复射线追踪法,对旋转抛物形单层介质天线罩的波束传输特性进行了计算.根据计算出的数据绘制了远区和近区波束传输特性方向图,并与无介质天线罩时波束方向图进行了对比,从而明确了天线罩对波束传输的影响.Abstract: The complex ray theory for three-dimensional space is researched, from which the method of complex ray tracing for arbitrary configuration in three-dimensional space is derived, and the beam transmission properties of a rotating parabolic radotne are solved. According to the data calculated. the patterns of the beam transmitted through a rotating parabolic radome are plotted. Then they are compared with the patterns without radome and the effects of radome on the beam transmission is depicted.
-
J. B. Keller, W. Striffer, J. Opt. Soc. Am. 61 (1971) 1, 40-43.[2]P. D. Einziger, L. B. Felsen, IEEE Trans. on AP, AP-31 (1983) 6, 870-884.[3]X. J. Gao, L. B. Felsen, IEEE Trans. on AP, AP-33 (1985) 9, 963-975.[4]高效杰, 跟踪雷达, 1985年, 第4期,第1-28页.[5]Y. Z. Ruan, L. B. Felsen, J. Opt. Soc. Am.-A, 3 (1986) 4, 566-579.[6]L. B. Felsen, Geophys. J. R. Astr. Soc. 79 (1984) 1, 77-88. -
计量
- 文章访问数: 2076
- HTML全文浏览量: 159
- PDF下载量: 525
- 被引次数: 0
下载:
