Electromagnetic scattering from perfect electromagnetic conductor (PEMC) sphere placed in isotropic plasma

被引：0
|
作者：
Yaqoob, M. Z. [1 ]
Ghaffar, A. [2 ,3 ]
Shakir, I. [3 ]
Naz, M. Y. [2 ]
Naqvi, Q. A. [4 ]
机构：
[1] GC Univ, Dept Phys, Faisalabad, Pakistan
[2] Univ Agr Faisalabad, Dept Phys, Faisalabad, Pakistan
[3] King Saud Univ, Dept Elect Engn, Riyadh 11451, Saudi Arabia
[4] Quaid I Azam Univ, Dept Elect, Islamabad, Pakistan
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2015年 / 17卷 / 1-2期
关键词：
Scattering; Plasma; Perfect Electromagnetic Conductor (PEMC); Sphere; Radar Cross section (RCS); RADIATION; WAVE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electromagnetic scattering from PEMC sphere placed in isotropic plasma medium is investigated theoretically. The analytical formulation of the problem is done in extended Mie theory. To secure the symmetry, all the electromagnetic fields i.e., incident and scattered are expanded in terms of spherical vector wave functions (SVWFs). The influence of plasma parameters i.e., plasma density and effective collision frequency on RCS is analyzed and presented graphically. It is concluded that, the plasma medium can be used to control the scattering amplitude and RCS. Further, the effects of plasma parameters on Co and Cross polarized components are also presented. The numerical results are compared with the published literature under special conditions and good agreement is found.
引用
收藏
页码：177 / 181
页数：5
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