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首页> 外文期刊>Electrical Engineers - Part III: Radio and Communication Engineering, Journal of the Institution of >Resonance Methods of Dielectric Measurement at Centimetre Wavelengths
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Resonance Methods of Dielectric Measurement at Centimetre Wavelengths

机译：厘米波长介电测量的共振方法

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摘要

The paper deals with the theory and experimental development of resonator systems suitable for measurement of the permittivity and power factor of solid dielectric materials in the wavelength range below 50 cm (600 Mc/s). The relative suitability of three forms of resonator, namely a short-circuited length of coaxial transmission line operating in the principal mode, and hollow cylindrical cavity-resonators operating respectively in the E010 and H01n modes, is discussed. The theory governing the resonant behaviour of these systems when wholly and partially filled with ????????lossy???????? dielectric is developed, leading to relations connecting the permittivity and power factor of the latter with the resonant wavelength and Q-factor respectively.
机译：本文讨论了适用于在50 cm（600 Mc / s）以下波长范围内测量固体介电材料的介电常数和功率因数的谐振器系统的理论和实验开发。讨论了三种形式的谐振器的相对适用性，即以主模式工作的同轴传输线的短路长度和分别以E010和H01n模式工作的空心圆柱谐振器。当全部和部分充满损耗时，控制这些系统的谐振行为的理论介电材料的发展，导致了介电常数和功率因数分别与谐振波长和Q因数之间的联系。

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