CLOAKING A PERFECTLY CONDUCTING SPHERE WITH ROTATIONALLY UNIAXIAL NIHILITY MEDIA IN MONOSTATIC RADAR SYSTEM

被引：34

作者：

Cheng, X. X. ^{[1
]}

Chen, H. S. ^{[1
]}

Zhang, X. M. ^{[1
]}

Zhang, B. L. ^{[2
]}

Wu, B. -I. ^{[2
]}

机构：

[1] Zhejiang Univ, Dept Informat & Elect Engn, Electromagnet Acad, Hangzhou 310027, Zhejiang, Peoples R China

[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER | 2010年 / 100卷

基金：

中国国家自然科学基金;

关键词：

CHIRAL NIHILITY; METAMATERIAL; SCATTERING; ENERGY;

D O I：

10.2528/PIER09112002

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, the backscattering properties of a perfect electric conducting sphere coated with layered anisotropic media whose constitutive parameters are close to nihility are investigated. We show that the backscattering is more sensitive to the radial constitutive parameters than to the tangential ones. Compared with isotropic case, the anisotropic media with small axial parameters have the potential to yield more reduction of backscattering magnitude on coated perfectly conducting spheres.

引用

页码：285 / 298

页数：14

共 6 条

[1] A Comparison of Bistatic and Monostatic Radar Images of 1-D Perfectly Conducting Rough Surfaces
Raines, Ethan
Park, James
Johnson, Joel T.
Burkholder, Robert J.
[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2022, 19
[2] Scattering from spherical conducting/dielectric objects in a rotationally uniaxial anisotropic media
Mohammadirad, Mohammad
Rashed-Mohassel, J.
Komjani, Nader
[J]. AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2011, 65 (06) : 539 - 542
[3] Radar RCS estimation of a Perfectly Conducting Sphere obtained from a Spherical Polar Scattering Geometry
Swathi, N.
Rao, K. S. Ranga
Rao, G. Sasibhushana
Rani, N. Usha
Sharma, N.
[J]. 2015 INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONICS, SIGNALS, COMMUNICATION AND OPTIMIZATION (EESCO), 2015,
[4] Analytical method for monostatic radar cross section calculation of a perfectly conducting wind turbine model located over dielectric lossy half space
Yucedag, Senem Makal
Yucedag, Okan Mert
Serim, Huseyin Avni
[J]. IET RADAR SONAR AND NAVIGATION, 2014, 8 (08): : 965 - 970
[5] Attenuation of the field scattered by a perfectly conducting sphere by a system of ring slots and spherical ring cavities
Chernokozhin, EV
[J]. JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS, 2005, 50 (02) : 156 - 163
[6] Fast monostatic radar cross-section computation for perfectly electric conducting targets using low-rank compression and adaptive integral method
Lu, Zhi-qing
An, Xiang
[J]. IET MICROWAVES ANTENNAS & PROPAGATION, 2014, 8 (01) : 46 - 51

← 1 →