On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case

Yun Han Chen; Zi Hao Zhao; Bi Yi Wu; Xin Qing Sheng

doi:10.23919/ACES-China52398.2021.9581532

On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case

Yun Han Chen, Zi Hao Zhao, Bi Yi Wu, Xin Qing Sheng

School of Integrated Circuits and Electronics

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

An exact and asymptotic expression for dyadic Green function of a vertical dipole above impedance surface is studied in this paper. Based on the single image expression for Sommerfeld integral, the vector field quantities caused by a vertical dipole placed above impedance surface are derived. In addition, the far-field asymptotic expression is presented in terms of series expansion, which provides new physical insights of the vertical dipole radiation above impedance surface.

Original language	English
Title of host publication	2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781733509619
DOIs	https://doi.org/10.23919/ACES-China52398.2021.9581532
Publication status	Published - 28 Jul 2021
Event	4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021 - Chengdu, China Duration: 28 Jul 2021 → 31 Jul 2021

Publication series

Name	2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

Conference

Conference	4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021
Country/Territory	China
City	Chengdu
Period	28/07/21 → 31/07/21

Keywords

Green's function
Sommerfeld integral
impedance boundary condition

Access to Document

10.23919/ACES-China52398.2021.9581532

Cite this

Chen, Y. H., Zhao, Z. H., Wu, B. Y., & Sheng, X. Q. (2021). On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case. In 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ACES-China52398.2021.9581532

Chen, Yun Han ; Zhao, Zi Hao ; Wu, Bi Yi et al. / On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface : Vertical Dipole Case. 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings).

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title = "On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case",

abstract = "An exact and asymptotic expression for dyadic Green function of a vertical dipole above impedance surface is studied in this paper. Based on the single image expression for Sommerfeld integral, the vector field quantities caused by a vertical dipole placed above impedance surface are derived. In addition, the far-field asymptotic expression is presented in terms of series expansion, which provides new physical insights of the vertical dipole radiation above impedance surface.",

keywords = "Green's function, Sommerfeld integral, impedance boundary condition",

author = "Chen, {Yun Han} and Zhao, {Zi Hao} and Wu, {Bi Yi} and Sheng, {Xin Qing}",

note = "Publisher Copyright: {\textcopyright} 2021 Applied Computational Electromagnetics Society (ACES).; 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021 ; Conference date: 28-07-2021 Through 31-07-2021",

year = "2021",

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doi = "10.23919/ACES-China52398.2021.9581532",

language = "English",

series = "2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings",

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Chen, YH, Zhao, ZH, Wu, BY & Sheng, XQ 2021, On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case. in 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings, Institute of Electrical and Electronics Engineers Inc., 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021, Chengdu, China, 28/07/21. https://doi.org/10.23919/ACES-China52398.2021.9581532

On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case. / Chen, Yun Han; Zhao, Zi Hao; Wu, Bi Yi et al.
2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T2 - 4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021

AU - Chen, Yun Han

AU - Zhao, Zi Hao

AU - Wu, Bi Yi

AU - Sheng, Xin Qing

PY - 2021/7/28

Y1 - 2021/7/28

N2 - An exact and asymptotic expression for dyadic Green function of a vertical dipole above impedance surface is studied in this paper. Based on the single image expression for Sommerfeld integral, the vector field quantities caused by a vertical dipole placed above impedance surface are derived. In addition, the far-field asymptotic expression is presented in terms of series expansion, which provides new physical insights of the vertical dipole radiation above impedance surface.

AB - An exact and asymptotic expression for dyadic Green function of a vertical dipole above impedance surface is studied in this paper. Based on the single image expression for Sommerfeld integral, the vector field quantities caused by a vertical dipole placed above impedance surface are derived. In addition, the far-field asymptotic expression is presented in terms of series expansion, which provides new physical insights of the vertical dipole radiation above impedance surface.

KW - Green's function

KW - Sommerfeld integral

KW - impedance boundary condition

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U2 - 10.23919/ACES-China52398.2021.9581532

DO - 10.23919/ACES-China52398.2021.9581532

M3 - Conference contribution

AN - SCOPUS:85119371660

T3 - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

BT - 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

Y2 - 28 July 2021 through 31 July 2021

ER -

Chen YH, Zhao ZH, Wu BY, Sheng XQ. On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case. In 2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings). doi: 10.23919/ACES-China52398.2021.9581532

On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case

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