On directivity of the self-focusing antenna

被引：0
|
作者：
Shifrin, Y.S. [1 ]
机构：
[1] Kharkiv National University of Radio Engineering and Electronics, Kharkiv, 61166, 14, Lenin Ave
来源：
Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) | 2009年 / 68卷 / 04期
关键词：
Refractive index;
D O I：
10.1615/TelecomRadEng.v68.i4.10
中图分类号：
O43 [光学]; T [工业技术];
学科分类号：
070207 ; 08 ; 0803 ;
摘要：
The influence of the atmospheric inhomogeneities on the directivity of the linear self-focusing antenna array (SFAA) is considered when describing the atmosphere with the theory of the local-isotropic turbulent medium. Two cases are analyzed when a size of the SFAA subaperture is smaller or larger than the external scale of the medium turbulence. It is shown that results of the mean directivity estimation for the two cases are well agreed qualitatively with the analogous estimates obtained when describing the atmosphere with the help of the Gaussian correlation function of its refractive index fluctuations. © 2009 Begell House, Inc.
引用
收藏
页码：277 / 288
页数：11
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