Study on wide-band scattering from rectangular cross-section above rough land surface with exponential type distribution using FDTD

Zhu Xiao-Min; Ren Xin-Cheng; Guo Li-Xin

doi:10.7498/aps.63.054101

Abstract

The dielectric property of the actual land surface is expressed using the four-component model of dielectric constant of soil, the actual rough land surface is simulated with model of exponential type distribution rough surface and Monte Carlo method, the wide-band electromagnetic scattering from column with rectangular cross-section above rough land surface under Gaussian differential pulse irradiation is studied using FDTD, the curves of frequency distribution of back composite scattering coefficient is obtained, the back composite scattering coefficient varying with the root-mean-square of height fluctuation, the correlation length of rough land surface, the moisture capacity of soil, the geometric parameter of the target, such as height, size, tilt and dielectric parameter of the target is calculated in details, the characteristics of the wide-band composite scattering from object above rough land surface with exponential type distribution are obtained.

Keywords:

Authors and contacts

1.
School of Physics and Electronic Information, Yanan University, Yan'an 716000, China;
2.
School of Physics and optoelectronic engineering, Xidian University, Xi'an 710071, China
Funds: Projected by the National Science Fund for Distinguished Young Scholars (Grant No. 61225002), and the National Nature Science Foundation of China (Grant No. 61379026).

References

[1]	Sun J J, Tong C M 2013 Journal of Microwaves 29 72 (in Chinese) [孙佳佳, 童创明 2013 微波学报 29 72]
[2]	Jin Y Q, Liu P, Ye H X 2008 Theory and Method of Numerical Simulation of Composite Scattering from the Object and Randomly Rough Surface (Beijing: Science Press) p165 (in Chinese) [金亚秋, 刘鹏, 叶红霞 2008 随机粗糙面与目标复合散射数值模拟理论与方法(北京:科学出版社)第165页]
[3]	Ye H X, Jin Y Q 2008 Acta Phys. Sin. 57 839 (in Chinese) [叶红霞, 金亚秋 2008 物理学报 57 839]
[4]	Hu B, Chew W C 2001 IEEE Trans. Geosci. Rem. Sens. 39 1028
[5]	Wang Y H, Zhang Y M, Guo L X 2008 Acta Phys. Sin. 57 5529 (in Chinese) [王运华, 张彦敏, 郭立新 2008 物理学报 57 5529]
[6]	Wang X, Li L W 2009 Prog. Electromagn. Res. 91 35
[7]	An Y Y, Wang D X, Chen R S 2013 Electromagnetics 33 10
[8]	An Y Y, Chen R S, Xu P P, Liu Z W, Zha L P 2012 Appl. Comput. Electrom. 27 541
[9]	Wang R, Guo L X, Li J, Liu X Y 2009 Sci. China Ser. G-Phys. Mech. Astron. 52 665
[10]	Zhao K M, Sun Y F 2011 Journal of Electronics & Information Technology 33 992 (in Chinese) [赵克明, 孙玉发 2011 电子与信息学报 33 992]
[11]	Du H M, Chen M S, Wu X L 2012 Acta Phys. Sin. 61 097201 (in Chinese) [杜红梅, 陈明生, 吴先良 2012 物理学报 61 097201]
[12]	Hastings F D, Schneider J B, Broschat S L 1995 IEEE Trans. Antennas Propagat. 43 1183
[13]	Ge D B, Yan Y B 2011 Finite-Difference Time-Domain Method for Electromagnetic Waves (3rd edition) (Xi'an: Xidian University Press) p104 (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)第104页]
[14]	Kunz K S, Luebbers R J 1993 The Finite Difference Time Domain Method for Electromagnetic (Boca Raton, FL: CRC Press) p45
[15]	Chen Z M, Wu X M 2008 Numer. Math. Theor. Meth. Appl. 1 113
[16]	Ren X C, Guo L X, Jiao Y C 2012 Acta Phys. Sin. 61 144101 (in Chinese) [任新成, 郭立新, 焦永昌 2012 物理学报 61 144101]
[17]	Wang J R, Schmugge T J 1980 IEEE Trans. Geosci. Rem. Sens. 18 288

Cited By

[1]	Sun J J, Tong C M 2013 Journal of Microwaves 29 72 (in Chinese) [孙佳佳, 童创明 2013 微波学报 29 72]
[2]	Jin Y Q, Liu P, Ye H X 2008 Theory and Method of Numerical Simulation of Composite Scattering from the Object and Randomly Rough Surface (Beijing: Science Press) p165 (in Chinese) [金亚秋, 刘鹏, 叶红霞 2008 随机粗糙面与目标复合散射数值模拟理论与方法(北京:科学出版社)第165页]
[3]	Ye H X, Jin Y Q 2008 Acta Phys. Sin. 57 839 (in Chinese) [叶红霞, 金亚秋 2008 物理学报 57 839]
[4]	Hu B, Chew W C 2001 IEEE Trans. Geosci. Rem. Sens. 39 1028
[5]	Wang Y H, Zhang Y M, Guo L X 2008 Acta Phys. Sin. 57 5529 (in Chinese) [王运华, 张彦敏, 郭立新 2008 物理学报 57 5529]
[6]	Wang X, Li L W 2009 Prog. Electromagn. Res. 91 35
[7]	An Y Y, Wang D X, Chen R S 2013 Electromagnetics 33 10
[8]	An Y Y, Chen R S, Xu P P, Liu Z W, Zha L P 2012 Appl. Comput. Electrom. 27 541
[9]	Wang R, Guo L X, Li J, Liu X Y 2009 Sci. China Ser. G-Phys. Mech. Astron. 52 665
[10]	Zhao K M, Sun Y F 2011 Journal of Electronics & Information Technology 33 992 (in Chinese) [赵克明, 孙玉发 2011 电子与信息学报 33 992]
[11]	Du H M, Chen M S, Wu X L 2012 Acta Phys. Sin. 61 097201 (in Chinese) [杜红梅, 陈明生, 吴先良 2012 物理学报 61 097201]
[12]	Hastings F D, Schneider J B, Broschat S L 1995 IEEE Trans. Antennas Propagat. 43 1183
[13]	Ge D B, Yan Y B 2011 Finite-Difference Time-Domain Method for Electromagnetic Waves (3rd edition) (Xi'an: Xidian University Press) p104 (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)第104页]
[14]	Kunz K S, Luebbers R J 1993 The Finite Difference Time Domain Method for Electromagnetic (Boca Raton, FL: CRC Press) p45
[15]	Chen Z M, Wu X M 2008 Numer. Math. Theor. Meth. Appl. 1 113
[16]	Ren X C, Guo L X, Jiao Y C 2012 Acta Phys. Sin. 61 144101 (in Chinese) [任新成, 郭立新, 焦永昌 2012 物理学报 61 144101]
[17]	Wang J R, Schmugge T J 1980 IEEE Trans. Geosci. Rem. Sens. 18 288

[1]	Yang Qi-Li, Zhang Xing-Fang, Liu Feng-Shou, Yan Xin, Liang Lan-Ju. Multiple Fano resonances in gold split ring disk dimers. Acta Physica Sinica, 2022, 71(2): 027802. doi: 10.7498/aps.71.20210855
[2]	Xu Tian-Ning, Li Xiang, Jia Wen-Wang, Sui Cheng-Hua, Wu Hui-Zhen. Localized surface plasmon resonance modes in Ag nanowires with pentagonal cross sections. Acta Physica Sinica, 2015, 64(24): 245201. doi: 10.7498/aps.64.245201
[3]	Wang Juan-Juan, Huang Zhi-Xiang, Fang Ming, Zhang Ya-Guang, Wu Xian-Liang. Study on the super transmission in a typical dielectric structure. Acta Physica Sinica, 2015, 64(11): 110201. doi: 10.7498/aps.64.110201
[4]	Chen Wen-Bo, Gong Xue-Yu, Deng Xian-Jun, Feng Jun, Huang Guo-Yu. Propagation characteristics of THz electromagnetic waves in time varying un-magnetized plasma. Acta Physica Sinica, 2014, 63(19): 194101. doi: 10.7498/aps.63.194101
[5]	Chen Wen-Bo, Gong Xue-Yu, Lu Xing-Qiang, Feng Jun, Liao Xiang-Bai, Huang Guo-Yu, Deng Xian-Jun. Analysis of one-dimensional electromagnetic wave transmission characteristics of plasma based on a kinetic theory model. Acta Physica Sinica, 2014, 63(21): 214101. doi: 10.7498/aps.63.214101
[6]	Liu Jian-Xiao, Zhang Jun-Liang, Su Ming-Min. Finite-difference time domain method for the analysis of radar scattering characteristic of metal target coated with anisotropic ferrite. Acta Physica Sinica, 2014, 63(13): 137501. doi: 10.7498/aps.63.137501
[7]	Ren Xin-Cheng, Guo Li-Xin, Jiao Yong-Chang. Investigation of electromagnetic scattering interaction between the column with rectangular cross-section and rough land surface covered with snow using finite difference time domain method. Acta Physica Sinica, 2012, 61(14): 144101. doi: 10.7498/aps.61.144101
[8]	Gao Guo-Qin, Ma Shou-Lin, Jin Feng, Kim Tong-Beum, Lu Tian-Jian. Acoustic band gaps in finite-sized two-dimensional solid/fluid phononic crystals. Acta Physica Sinica, 2010, 59(1): 393-400. doi: 10.7498/aps.59.393
[9]	Ding Shi-Jing, Ge De-Biao, Shen Ning. Numerical simulation of equivalent electromagnetic parameters of composite material. Acta Physica Sinica, 2010, 59(2): 943-948. doi: 10.7498/aps.59.943
[10]	Wang Rui, Guo Li-Xin, Wang An-Qi. Investigation of electromagnetic scattering interaction between the buried target and the rough surface in different types of soil. Acta Physica Sinica, 2010, 59(5): 3179-3186. doi: 10.7498/aps.59.3179
[11]	Wu Zhen-Jun, Wang Li-Fang, Liao Cheng-Lin. A novel FDTD method for multi-conductor transmission lines terminating in frequency-dependent loads. Acta Physica Sinica, 2009, 58(9): 6146-6151. doi: 10.7498/aps.58.6146
[12]	Zhang Hai-Feng, Ma Li, Liu Shao-Bin. Defect mode properties of magnetized plasma photonic crystals. Acta Physica Sinica, 2009, 58(2): 1071-1076. doi: 10.7498/aps.58.1071
[13]	Xiang Yang, Qian Zu-Ping, Liu Xian, Bao Jun-Song. Analysis and simulation on propagation characteristics in waveguide filled with single-negative medium layers. Acta Physica Sinica, 2008, 57(9): 5537-5541. doi: 10.7498/aps.57.5537
[14]	Wang Hui-Qin, Liu Zheng-Dong, Wang Bing. The spatial distribution of optical field in random media with different filling densities of the same material particles. Acta Physica Sinica, 2008, 57(4): 2186-2191. doi: 10.7498/aps.57.2186
[15]	Wang Hong, Ouyang Zheng_Biao, Han Yan-Ling, Meng Qing-Sheng, Luo Xian-Da, Liu Jin-Song. Effect of the strength of randomness on lasing threshold in one-dimensional partially random media. Acta Physica Sinica, 2007, 56(5): 2616-2622. doi: 10.7498/aps.56.2616
[16]	Yan Chang-Chun, Xue Guo-Gang, Liu Cheng, Chen Hao, Cui Yi-Ping. A method of acquiring a dark hollow beam of nanometer level. Acta Physica Sinica, 2007, 56(1): 160-164. doi: 10.7498/aps.56.160
[17]	Liu Shao-Bin, Zhu Chuan-Xi, Yuan Nai-Chang. FDTD simulation for plasma photonic crystals. Acta Physica Sinica, 2005, 54(6): 2804-2808. doi: 10.7498/aps.54.2804
[18]	Zhou Mei, Chen Xiao-Shuang, Xu Jing, Zeng Yong, Wu Yan-Rui, Lu Wei, Wang Lian-Wei, Chen Yu. Photonic band gap of two-dimensional photonic crystal based on silicon in mid-infrared. Acta Physica Sinica, 2005, 54(1): 411-415. doi: 10.7498/aps.54.411
[19]	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
[20]	. . Acta Physica Sinica, 2002, 51(2): 355-361. doi: 10.7498/aps.51.355

Catalog

Vol. 63, Issue 5 - 2014-03-05

Metrics

Abstract views: 5296
PDF Downloads: 421
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