TY - GEN
T1 - The investigation of lossy medium similarity ratio in electromagnetic scaling measurement
AU - Xu, Hanle
AU - Zhu, Xiaoping
AU - Zhou, Zhou
AU - Hu, Chufeng
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/20
Y1 - 2014/10/20
N2 - Because of the dispersion of lossy medium, the existing classic similarity ratio is no longer applicable for the target with lossy medium in electromagnetic scaling measurement. To address this issue, this paper proposed an improved lossy material similarity ratio in two steps. First, this paper derived the similarity ratio by introducing the intermediate model under vertical-incidence electromagnetic wave, which based on reflection coefficient. Second, according to the application of lossy medium in stealth design, the similarity ratio under oblique-incidence wave was derived on the basis of first step, which based on the backward reflectivity. Simulation results verify the feasibility and accuracy of the lossy medium similarity ratio in a wide frequency range, the ratio also works well under different polarization and incident angle.
AB - Because of the dispersion of lossy medium, the existing classic similarity ratio is no longer applicable for the target with lossy medium in electromagnetic scaling measurement. To address this issue, this paper proposed an improved lossy material similarity ratio in two steps. First, this paper derived the similarity ratio by introducing the intermediate model under vertical-incidence electromagnetic wave, which based on reflection coefficient. Second, according to the application of lossy medium in stealth design, the similarity ratio under oblique-incidence wave was derived on the basis of first step, which based on the backward reflectivity. Simulation results verify the feasibility and accuracy of the lossy medium similarity ratio in a wide frequency range, the ratio also works well under different polarization and incident angle.
KW - Lossy medium
KW - Scale Model Measurement
KW - similarity ratio
UR - http://www.scopus.com/inward/record.url?scp=84912112860&partnerID=8YFLogxK
U2 - 10.1109/ICIEA.2014.6931315
DO - 10.1109/ICIEA.2014.6931315
M3 - 会议稿件
AN - SCOPUS:84912112860
T3 - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
SP - 1029
EP - 1032
BT - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
Y2 - 9 June 2014 through 11 June 2014
ER -