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【期刊论文】A NEW APPROACH FOR MEASURING PERMITTIVITY OF DIELECTRIC MATERIALS
窦文斌, C. Qian and W.B. Dou
J. of Electromagn. Waves and Appl., Vol. 19, No.6, 795-810, 2005,-0001,():
-1年11月30日
It is a difficulty problem to measure permittivity of a dielectric material accurately whose permittivity is very close to unit. Open cavity method and interferometer method have been used in the past. In this paper, the sensitivity of these two methods to a small disturbance of permittivity is simulated and compared. Based on the simulation a new approach combining merits of the open cavity method and the interferometer method is proposed, and its advantages are described.
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