Equivalent Electromagnetic Currents on Infinite Stratified Homogeneous Bi-anisotropic Media Backed by A PEC Layer

Authors

  • Sen Tian College of Electronic Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China
  • Zhuo Li College of Electronic Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China
  • Chang Qing Gu College of Electronic Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China
  • Dan Ping Ding Nanjing Panda Handa Company Limited Nanjing 210002, P. R. China

Keywords:

Equivalent Electromagnetic Currents on Infinite Stratified Homogeneous Bi-anisotropic Media Backed by A PEC Layer

Abstract

In this work, the equivalent electromagnetic (EM) currents on the surface of stratified homogeneous bi-anisotropic media backed by a perfect electric conductor (PEC) layer are derived and investigated. By using the representation of Maxwell's equations with a first-order state-vector differential equation, the tangential field components and the corresponding equivalent EM currents at the interface between the outmost bi-anisotropic media layer and the free space is derived analytically and can be easily degenerated into the single anisotropic and isotropic cases. This work is considered as a further step in the study of the EM characteristics of stratified complex media and the obtained results may provide a way for approximately fast calculation of the EM scattering from PEC targets coated by stratified homogeneous bi-anisotropic media. Simulation results are given to validate our analysis and conclusions.

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References

A. Taflove and M. E. Brodwin, “Numerical

Solution of Steady-State Electromagnetic

Scattering Problems using the

Time-Dependent Maxwell’s Equations,” IEEE

Transaction on Microwave Theory Technology,

MTT-23, pp. 623-630, 1975.

A. Taflove and K. R. Umashankar, “Radar

Cross Section of General Three-Dimensional

Scatters,” IEEE Transaction Electromagnetic

Compatibility, MTT-23, pp. 623-630, 1975.

J. Schneider and S. Hudson, “The Fi-

nite-Difference Time-Domain Method Ap-

plied to Anisotropic Material,” IEEE Transac-

tion on Antennas and Propagation, vol. 41, no.

, pp. 994-999, 1993.

V. V. Varadan, A. Lakhtakia, and V. K. Vara-

dan, “Scattering by Three-Dimensional Ani-

sotropic Scatters,” IEEE Transaction on A n-

tennas and Propagation, vol. 37 no. 6, pp.

-802, 1989.

R. D. Graglia, P. L. E. Uslenghi, and R. S.

Zich, “Moment Method with Isoparametric

Elements for Three-Dimensional Anisotropic

Scatters,” Proceedings of the IEEE, vol. 77,

no. 5, pp. 750-760, 1989.

F. Abelès, Ann Phy. (Paris) vol. 5, pp. 596-640,

S. Teitler and B. W. Henvis, “Refraction in

Stratified, Anisotropic Media,” J. Opt. Soc.

Am. vol. 60, no. 6, pp. 830-834, June 1970.

D. W. Berreman, “Optics in Stratified and

Anisotropic Media: 4 4× Matrix Formulation,”

J. Opt. Soc. Am. vol. 62, no. 4, pp. 502-510,

Apr. 1972.

R. D. Graglia and P. L. E. Uslenghi, “Elec-

tromagnetic Scattering from Anisotropic Ma-

terials, Part I: General Theory,” IEEE

Trans.Ant.Progat., vol. AP-32, no. 8, pp.

-869, Aug. 1984.

M. A. Morgan, “Electromagnetic Scattering

by Stratified Inhomogeneous Anisotropic Me-

dia,” IEEE Transaction on Antennas and

Propagation, vol. AP-35, no. 2, pp. 191-197,

L. M. Barkovskii and G. N. Borzdov, “Elec-

tromagnetic Wave in Absorbing

Plane-Layered Anisotropic and Gyrotropic

Media,” J. App. Spectrosc., vol. 23, no. 1, pp.

-991, Sept. 1976.

L. M. Barkovskii and G. N. Borzdov, “Reflec-

tion of Electromagnetic Waves from Layered

Continuously Inhomogeneous Anisotropic

Media: Multiple Reflection Method,” Opt.

Spectosc. (USSR), vol. 45, no. 4, pp. 701-705,

L. M. Barkovskii, “Construction of Input

Wave Impedance of Layered Anisotropic Me-

dia by the Direct Tensor Method,” Sov. Phys.

Crystallogr, vol. 23, no. 6 pp. 647-650.

P. K. Huang and H. C. Yin, “Equivalent Cur-

rents on an Anisotropic Material Backed by a

Metal Surface and their Relation,” Journal of

Systems Engineering and Electronics, vol. 11,

no. 4, pp. 1-10, 2000.

P. Corona, “Backscattering by Loaded and

Unloaded Dihedral Corners,” IEEE Transac-

tion on Antennas and Propagation, vol. 35, no.

, pp. 1148-1153, 1987.

X. F. Li, Y. J. Xie, R. Yang, and Y. Y. Wang,

“High-Frequency Analysis of Scattering from

Complex Targets in Half Space,” Applied

TIAN, LI, GU, DING: EQUIVALENT ELECTROMAGNETIC CURRENTS ON INFINITE STRATIFIED HOMOGENEOUS BI-ANISOTROPIC MEDIA

Computational Electromagnetic Society

(ACES) Journal, vol. 25, no. 5, pp. 433-443,

L. Zhao, Y. Zuo, and Y. J. Feng, “Electro-

magnetic Wave Reflection of Anisotropic

Media with a Metallic Substrate,” Chinese

Journal of Radio Science, vol. 24, no. 5, pp.

-807, 2009.

H. P. Guo, G. X. Liu, H. C. Yin, and P. K.

Huang, “Analytical Expression of Equivalent

Currents on Stratified Anisotropic Material

Backed by Metal Surface,” Chinese Journal

of Radio Science. vol. 17, no. 6, pp. 605-608,

W. C. Chew, Wave and Fields in Inhomoge-

neous Media, IEEE Press, 2nd, New York,

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Published

2022-05-02

How to Cite

[1]
S. . Tian, Z. . Li, C. Q. . Gu, and D. P. . Ding, “Equivalent Electromagnetic Currents on Infinite Stratified Homogeneous Bi-anisotropic Media Backed by A PEC Layer”, ACES Journal, vol. 26, no. 3, pp. 206–216, May 2022.

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