The complex permittivity of both Fe-rich and Co-rich microwires were less than 25 and lowering with increasing of frequency.

典型样品的相对微波复介电常数均低于25且随频率升高而降低。

A perturbation test method of rectangular cavity is discussed for determination of complex permittivity of dielectric materials at microwave frequencies.

本文讨论了测试电介质微波复介电常数的矩形腔微扰法。

In the paper, based on NRW theory, a new method is presented for determining the complex permittivity and permeability of the linear materials by scattering coefficients.

本文在传输反射原理的基础上，介绍了一种利用散射数来求出复数形式的磁导率和介电常数的计算方法。