A New Stable Solution for TD-EFIE using weighted Laguerre Polynomials as Temporal Basis Functions

Younju Lee; Young Seek Chung; Joonho So; Junyeon Kim; Jinwoo Shin; Won Jang; Changyul Cheon; Hyun Kyo Jung; Tapan K. Sarkar

doi:10.1109/APS.2006.1711231

A New Stable Solution for TD-EFIE using weighted Laguerre Polynomials as Temporal Basis Functions

Younju Lee, Young Seek Chung, Joonho So, Junyeon Kim, Jinwoo Shin, Won Jang, Changyul Cheon, Hyun Kyo Jung, Tapan K. Sarkar

School of Electrical and Computer Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

In this paper, we propose a new stable solution for the time domain electric field integral equation (TD-EFIE) for arbitrarily shaped conducting structures, which utilizes weighted Laguerre polynomials as temporal basis functions. The proposed algorithm is based on the Gerlerkin's scheme that involves separate spatial and temporal testing procedures. RWG triangular vector basis functions are used for spatial expansion and testing functions for arbitrarily shaped 3-D conducting structures. In order to verify the proposed method, we compared the results with the inverse discrete Fourier transform (IDFT) of the analytic solutions or the electric field integral equation solutions in frequency domain.

Original language	English
Pages (from-to)	2971-2974
Number of pages	4
Journal	AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)
DOIs	https://doi.org/10.1109/APS.2006.1711231
State	Published - 2006
Event	IEEE Antennas and Propagation Society International Symposium, APS 2006 - Albuquerque, NM, United States Duration: 9 Jul 2006 → 14 Jul 2006

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10.1109/APS.2006.1711231

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abstract = "In this paper, we propose a new stable solution for the time domain electric field integral equation (TD-EFIE) for arbitrarily shaped conducting structures, which utilizes weighted Laguerre polynomials as temporal basis functions. The proposed algorithm is based on the Gerlerkin's scheme that involves separate spatial and temporal testing procedures. RWG triangular vector basis functions are used for spatial expansion and testing functions for arbitrarily shaped 3-D conducting structures. In order to verify the proposed method, we compared the results with the inverse discrete Fourier transform (IDFT) of the analytic solutions or the electric field integral equation solutions in frequency domain.",

author = "Younju Lee and Chung, {Young Seek} and Joonho So and Junyeon Kim and Jinwoo Shin and Won Jang and Changyul Cheon and Jung, {Hyun Kyo} and Sarkar, {Tapan K.}",

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T1 - A New Stable Solution for TD-EFIE using weighted Laguerre Polynomials as Temporal Basis Functions

AU - Lee, Younju

AU - Chung, Young Seek

AU - So, Joonho

AU - Kim, Junyeon

AU - Shin, Jinwoo

AU - Jang, Won

AU - Cheon, Changyul

AU - Jung, Hyun Kyo

AU - Sarkar, Tapan K.

PY - 2006

Y1 - 2006

N2 - In this paper, we propose a new stable solution for the time domain electric field integral equation (TD-EFIE) for arbitrarily shaped conducting structures, which utilizes weighted Laguerre polynomials as temporal basis functions. The proposed algorithm is based on the Gerlerkin's scheme that involves separate spatial and temporal testing procedures. RWG triangular vector basis functions are used for spatial expansion and testing functions for arbitrarily shaped 3-D conducting structures. In order to verify the proposed method, we compared the results with the inverse discrete Fourier transform (IDFT) of the analytic solutions or the electric field integral equation solutions in frequency domain.

AB - In this paper, we propose a new stable solution for the time domain electric field integral equation (TD-EFIE) for arbitrarily shaped conducting structures, which utilizes weighted Laguerre polynomials as temporal basis functions. The proposed algorithm is based on the Gerlerkin's scheme that involves separate spatial and temporal testing procedures. RWG triangular vector basis functions are used for spatial expansion and testing functions for arbitrarily shaped 3-D conducting structures. In order to verify the proposed method, we compared the results with the inverse discrete Fourier transform (IDFT) of the analytic solutions or the electric field integral equation solutions in frequency domain.

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EP - 2974

JO - AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)

JF - AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)

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Y2 - 9 July 2006 through 14 July 2006

ER -

A New Stable Solution for TD-EFIE using weighted Laguerre Polynomials as Temporal Basis Functions

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