Hostname: page-component-76fb5796d-vfjqv Total loading time: 0 Render date: 2024-04-26T04:35:43.006Z Has data issue: false hasContentIssue false
  • English
  • Français

Two-dimensional scattering of a Gaussian beam by a homogeneous gyrotropic circular cylinder

Published online by Cambridge University Press:  25 September 2017

Shi-Chun Mao ,
Zhen-Sen Wu ,
Zhaohui Zhang  and
Jiansen Gao
Shi-Chun Mao*
Affiliation:
Institute of Information Engineering, Suqian College, Suqian, Jiangsu 223800, China. Phone: +8613218924617
Zhen-Sen Wu
Affiliation:
School of Science, Xidian University, Xi'an, Shaanxi 710071, China
Zhaohui Zhang
Affiliation:
Institute of Information Engineering, Suqian College, Suqian, Jiangsu 223800, China. Phone: +8613218924617
Jiansen Gao
Affiliation:
Institute of Information Engineering, Suqian College, Suqian, Jiangsu 223800, China. Phone: +8613218924617
*
Corresponding author: S.-C. Mao Email: mscgroup@163.com
Get access Rights & Permissions [Opens in a new window]

Abstract

Two-dimensional scattering of a Gaussian beam by a homogeneous gyrotropic circular cylinder is presented. The incident Gaussian beam source is expanded as an approximate expression with Taylor's series. The transmitted field in the homogeneous gyrotropic cylinder is expressed in terms of the series of wave functions based on the integral equation. The unknown coefficients of the scattered fields are obtained with the aid of the boundary conditions of continuous tangential electric and magnetic fields. Some numerical results are presented and discussed. The result is in agreement with that available as expected when the Gaussian beam degenerates to a plane wave incidence case.

Keywords

Antenna designModeling and measurementsEM field theory
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 9 , Issue 10 , December 2017 , pp. 1925 - 1929
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1] Hunsberger, F.; Luebbers, R.; Kuru, K.: Finite-difference time-domain analysis of gyrotropic media-I: magnetized plasma. IEEE Trans. Antennas Propag., 40 (1992), 1489–1495.Google Scholar
[2] Barkeshli, S.: Eigenvalues and eigenvectors of general gyroelectric media. IEEE Trans. Antennas Propag., 40 (1992), 340–344.Google Scholar
[3] Zhang, M.; Li, L.-W.; Yeo, T.-S.; Leong, M.-S.: Electromagnetic scattering by a multilayer gyrotropic bianisotropic cylinder, in Antennas and Propagation Society Int. Symp. IEEE, 2003, vol. 2, pp. 212–215.Google Scholar
[4] Li, L.-W.; Leong, M.-S.; Kong, J.A.: Dyadic Green's function in gyrotropic bianisotropic media, in Proc. of APMC2001, Taipei, 2001.Google Scholar
[5] Zhang, M.; Yeo, T. S.; Li, L. W.; Leong, M. S.: Electromagnetic scattering by a multilayer gyrotropic bianisotropic circular cylinder. Prog. Electromagn. Res., 40 (2003), 91–111.Google Scholar
[6] Qiu, C.-W.; Li, L.-W.; Yeo, T.-S.: Field representations in general gyrotropic media in spherical coordinates. IEEE Antennas Wireless Propag. Lett., 4 (2005), 467–470.Google Scholar
[7] Okamoto, N.: Matrix formulation of scattering by a homogeneous gyrotropic cylinder. IEEE Trans. Antennas Propag., 18 (1970), 642–649.Google Scholar
[8] Okamoto, N.: Electromagnetic scattering by many gyrotropic cylinders of different kinds. IEEE Trans. Antennas Propag., 22 (1974), 701–707.Google Scholar
[9] Geng, Y. L.; Wu, X. B.; Li, L. W.: Characterization of electromagnetic scattering by a plasma anisotropic spherical shell. IEEE Antennas Wireless Propag. Lett., 3 (2004), 100–103.Google Scholar
[10] Geng, Y.-L.: Scattering of a plane wave by an anisotropic ferrite-coated conducting sphere. IET Microw. Antennas Propag., 2 (2008), 158–162.Google Scholar
[11] Kozaki, S.: Scattering of a Gaussian beam by a homogeneous dielectric cylinder. J. Appl. Phys., 53 (1982), 7195–7200.Google Scholar
[12] Tao, S.; Wenbin, D.; Sun, Z.: Gaussian beam scattering from an anisotropic circular cylinder, in Int. Conf. on Millimeter Wave and Far Infrared Science and Technology, 1996, pp. 95–98.Google Scholar
[13] Monzon, J. C.; Damaskos, N. J.: Two-dimensional scattering by a homogeneous anisotropic rod. IEEE Trans. Antennas Propag., 34 (1986), 1243–1249.Google Scholar
[14] Ren, W.; Wu, X. B.: Application of an eigenfunction representation to the scattering of a plane wave by an anisotropically coated circular cylinder. J. Phys. D: Appl. Phys., 28 (1995), 1031–1039.Google Scholar
[15] Hamid, A.-K.; Cooray, F. R.: Scattering of a plane wave by a homogeneous anisotropic elliptic cylinder. IEEE Trans. Antennas Propag., 63 (2015), 3579–3587.Google Scholar