Analyses of electromagnetic scattering characteristics for 3D time-varying plasma medium

Yang Li-Xia; Shen Dan-Hua; Shi Wei-Dong

doi:10.7498/aps.62.104101

Abstract

To analyze the time-varying plasma, a modified finite-difference time-domain (LTJEC-FDTD) algorithm is derived. By using Laplace transform and inverse Laplace transform, we can deduce the FDTD iteration expression for calculating 3D time-varying problem from Maxwell equation and plasma constitutive equation. The iteration expression is proven to be correct by mode-coupling theory, while the correctness of the relevant boundary is tested by calculating the radar cross-section (RCS) of plasma sphere. So, the method is suitable to the calculation of time-varying plasma. Then, the RCS of complex time-varying plasma object is also analyzed.

Keywords:

Authors and contacts

1.
Department of Communication Engineering, Jiangsu University, Zhenjiang 212013, China;
2.
Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China
Funds: Project supported by the National Natural Science Foundation of China (Grant No. 61072002), the Ph. D. Programs Foundation of Ministry of Education of China (Grant No. 20093227120018), Elitist of Liu-Da Summit Project in Jiangsu Province at 2011, and Postdoctoral Science Foundation in Jiangsu, China (Grant No. 1201001A).

References

[1]	Joshi C J, Clayton C E, Marsh K 1990 Plasma Sci. 18 814
[2]	Wilks S C, Dawaon J M, Mori W B 1988 Phys. Rev. Lett. 61 337
[3]	Kuo S P, Ren A 1993 Plasma Sci. 21 53
[4]	Kalluri D K, Goteti V, Sessler A M 1993 Plasma Sci. 21 77
[5]	Liu S B, Mo J J, Yuan N C 2004 Acta Phys. Sin. 53 783 (in Chinese) [刘少斌, 莫锦军, 袁乃昌 2004 物理学报 53 783]
[6]	Yang L X, Wang Y J, Wang G 2009 Acta Electron. Sin. 12 2711 (in Chinese) [杨利霞, 王祎君, 王刚 2009 电子学报 12 2711]
[7]	Mendonca J T, Oliveira E, Silva L 1996 Plasma Sci. 24 147
[8]	Yang L X, Ge D B, Wei B 2007 Acta Phys. Sin. 56 4509 (in Chinese) [杨利霞, 葛德彪, 魏兵 2007 物理学报 56 4509]
[9]	Ge D B, Yan Y B 2011 Finite-Difference Time-Domain Method for Electromagnetic Wave (3rd Ed.) (Xi'an: Xidian University Press) (in Chinese) [葛德彪, 闫玉波 2011 电磁波时域有限差分方法 (第三版) (西安: 西安电子科技大学出版社)]
[10]	Zheng K S, Ge D B, Wei B 2004 Syst. Engineer. Electron. 26 896 (in Chinese) [郑奎松, 葛德彪, 魏兵 2004 系统工程与电子技术 26 896]

Cited By

[1]	Joshi C J, Clayton C E, Marsh K 1990 Plasma Sci. 18 814
[2]	Wilks S C, Dawaon J M, Mori W B 1988 Phys. Rev. Lett. 61 337
[3]	Kuo S P, Ren A 1993 Plasma Sci. 21 53
[4]	Kalluri D K, Goteti V, Sessler A M 1993 Plasma Sci. 21 77
[5]	Liu S B, Mo J J, Yuan N C 2004 Acta Phys. Sin. 53 783 (in Chinese) [刘少斌, 莫锦军, 袁乃昌 2004 物理学报 53 783]
[6]	Yang L X, Wang Y J, Wang G 2009 Acta Electron. Sin. 12 2711 (in Chinese) [杨利霞, 王祎君, 王刚 2009 电子学报 12 2711]
[7]	Mendonca J T, Oliveira E, Silva L 1996 Plasma Sci. 24 147
[8]	Yang L X, Ge D B, Wei B 2007 Acta Phys. Sin. 56 4509 (in Chinese) [杨利霞, 葛德彪, 魏兵 2007 物理学报 56 4509]
[9]	Ge D B, Yan Y B 2011 Finite-Difference Time-Domain Method for Electromagnetic Wave (3rd Ed.) (Xi'an: Xidian University Press) (in Chinese) [葛德彪, 闫玉波 2011 电磁波时域有限差分方法 (第三版) (西安: 西安电子科技大学出版社)]
[10]	Zheng K S, Ge D B, Wei B 2004 Syst. Engineer. Electron. 26 896 (in Chinese) [郑奎松, 葛德彪, 魏兵 2004 系统工程与电子技术 26 896]

[1]	Zhang Xu-Tao, Que Xiao-Feng, Cai He, Sun Jin-Hai, Zhang Jing, Li Liang-Sheng, Liu Yong-Qiang. Simulations and time-domain spectroscopy measurements for terahertz radar-cross section. Acta Physica Sinica, 2019, 68(16): 168701. doi: 10.7498/aps.68.20190552
[2]	Li Wen-Qiang, Cao Xiang-Yu, Gao Jun, Zhao Yi, Yang Huan-Huan, Liu Tao. Low-RCS waveguide slot array antenna based on a metamaterial absorber. Acta Physica Sinica, 2015, 64(9): 094102. doi: 10.7498/aps.64.094102
[3]	Wang Fei, Wei Bing, Yang Qian, Li Lin-Qian. Newmark algorithm in the finite-difference time-domain analysis of ferrite magnetized in an arbitrary direction. Acta Physica Sinica, 2014, 63(16): 164101. doi: 10.7498/aps.63.164101
[4]	Liang Da-Chuan, Wei Ming-Gui, Gu Jian-Qiang, Yin Zhi-Ping, Ouyang Chun-Mei, Tian Zhen, He Ming-Xia, Han Jia-Guang, Zhang Wei-Li. Broad-band time domain terahertz radar cross-section research in scale models. Acta Physica Sinica, 2014, 63(21): 214102. doi: 10.7498/aps.63.214102
[5]	Wang Fei, Wei Bing, Li Lin-Qian. Newmark method for finite-difference time-domain modeling of wave propagation in frequency-dispersive medium. Acta Physica Sinica, 2014, 63(10): 104101. doi: 10.7498/aps.63.104101
[6]	Li Si-Jia, Cao Xiang-Yu, Gao Jun, Liu Tao, Yang Huan-Huan, Li Wen-Qiang. Design of ultra-thin broadband metamaterial absorber and its application for RCS reduction of circular polarization tilted beam antenna. Acta Physica Sinica, 2013, 62(12): 124101. doi: 10.7498/aps.62.124101
[7]	Yang Huan-Huan, Cao Xiang-Yu, Gao Jun, Liu Tao, Ma Jia-Jun, Yao Xu, Li Wen-Qiang. Design of low-radar cross section microstrip antenna based on metamaterial absorber. Acta Physica Sinica, 2013, 62(6): 064103. doi: 10.7498/aps.62.064103
[8]	Yang Li-Xia, Ma Hui, Shi Wei-Dong, Shi Li-Juan, Yu Ping-Ping. Finite difference time domain analysis on electromagnetic scattering characteristic of plasma thin layer based on surface impedance boundary condition method. Acta Physica Sinica, 2013, 62(3): 034102. doi: 10.7498/aps.62.034102
[9]	Wang Fei, Wei Bing. Semi-analytical recursive convolution algorithm in the finite-difference time domain analysis of anisotropic dispersive medium. Acta Physica Sinica, 2013, 62(4): 044101. doi: 10.7498/aps.62.044101
[10]	Wang Fei, Wei Bing. Z-transform algorithm in the finite-difference time domain analysis of ferrite subject to an arbitrary direction of external magnetic field. Acta Physica Sinica, 2013, 62(8): 084106. doi: 10.7498/aps.62.084106
[11]	Yang Li-Xia, Xie Ying-Tao, Kong Wa, Yu Ping-Ping, Wang Gang. A novel finite-difference time-domain scheme for electromagnetic scattering by stratified anisotropic plasma under oblique incidence condition. Acta Physica Sinica, 2010, 59(9): 6089-6095. doi: 10.7498/aps.59.6089
[12]	Li Xiao-Feng, Xie Yong-Jun, Fan Jun, Wang Yuan-Yuan. The high-frequency method for scattering from the wedges of complex conductive targets in half space. Acta Physica Sinica, 2009, 58(2): 908-913. doi: 10.7498/aps.58.908
[13]	Li Xiao-Feng, Xie Yong-Jun, Wang Peng, Yang Rui. High-frequency analysis of scattering from coated targets with electrically large size in half space. Acta Physica Sinica, 2008, 57(5): 2930-2935. doi: 10.7498/aps.57.2930
[14]	Wei Bing, Ge De-Biao, Wang Fei. A general method for finite difference time domain modeling of wave propagation in frequency-dispersive media. Acta Physica Sinica, 2008, 57(10): 6290-6297. doi: 10.7498/aps.57.6290
[15]	Yang Li-Xia, Ge De-Biao, Zhao Yue-Hua, Wang Gang, Yan Shu. A direct discrete-finite-difference time-domain implementation of electromagnetic scattering by magnetized ferrite medium. Acta Physica Sinica, 2008, 57(5): 2936-2940. doi: 10.7498/aps.57.2936
[16]	Li Min-Quan, Tao Xiao-Jun, Zhao Jin, Wu Xian-Liang. Radar cross section computation using symplectic Runge-Kutta-Nystrom method. Acta Physica Sinica, 2007, 56(4): 2115-2118. doi: 10.7498/aps.56.2115
[17]	Yang Li-Xia, Ge De-Biao, Wei Bing. Three-dimensional finite-difference time-domain implementation for anisotropic dispersive medium using recursive convolution method. Acta Physica Sinica, 2007, 56(8): 4509-4514. doi: 10.7498/aps.56.4509
[18]	. A recursive convolution-finite-difference time-domain implementation of electromagnetic scattering by magnetized ferrite medium. Acta Physica Sinica, 2007, 56(12): 6937-6944. doi: 10.7498/aps.56.6937
[19]	Yang Li-Xia, Ge De-Biao. Padé-finite-difference time-domain analysis of electromagnetic scattering in magnetic anisotropic medium. Acta Physica Sinica, 2006, 55(4): 1751-1758. doi: 10.7498/aps.55.1751
[20]	Liu Shao-Bin, Zhang Guang-Fu, Yuan Nai-Chang. Finite-difference time-domain analysis on radar cross section of conducting cube scatterer covered with plasmas. Acta Physica Sinica, 2004, 53(8): 2633-2637. doi: 10.7498/aps.53.2633

Catalog

Vol. 62, Issue 10 - 2013-05-20

Metrics

Abstract views: 6585
PDF Downloads: 701
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板