TY - GEN
T1 - A simple and efficient implementation of the well-conditioned electric-field integral equation
AU - Deng, Chu Qiang
AU - Sheng, Xin Qing
PY - 2008
Y1 - 2008
N2 - The well-conditioned electric-field integral equation (WEFIE) involves hypersingularity, which makes the numerical implementation of the WEFIE difficult and complicated. A simple and efficient numerical implementation of the WEFIE is presented in this paper. It is proved that the well-conditioned property of the WEFIE is kept in this numerical implementation. Numerical experiments demonstrate the accuracy, efficiency, and stability of the presented implementation approach, even at low frequencies. The effect of round-off errors to the efficiency is analyzed, especially at very low frequencies. The numerical performance of the WEFIE for open bodies is also presented at the end of the paper.
AB - The well-conditioned electric-field integral equation (WEFIE) involves hypersingularity, which makes the numerical implementation of the WEFIE difficult and complicated. A simple and efficient numerical implementation of the WEFIE is presented in this paper. It is proved that the well-conditioned property of the WEFIE is kept in this numerical implementation. Numerical experiments demonstrate the accuracy, efficiency, and stability of the presented implementation approach, even at low frequencies. The effect of round-off errors to the efficiency is analyzed, especially at very low frequencies. The numerical performance of the WEFIE for open bodies is also presented at the end of the paper.
UR - http://www.scopus.com/inward/record.url?scp=51149089768&partnerID=8YFLogxK
U2 - 10.1109/ICMMT.2008.4540441
DO - 10.1109/ICMMT.2008.4540441
M3 - Conference contribution
AN - SCOPUS:51149089768
SN - 9781424418794
T3 - 2008 International Conference on Microwave and Millimeter Wave Technology Proceedings, ICMMT
SP - 515
EP - 518
BT - 2008 International Conference on Microwave and Millimeter Wave Technology Proceedings, ICMMT
T2 - 2008 International Conference on Microwave and Millimeter Wave Technology, ICMMT
Y2 - 21 April 2008 through 24 April 2008
ER -