High frequency permittivity determination by spectrasimulation and measurement of microstrip ring resonators

2000/05/25 by E. Semouchkina, Elena Semouchkina, W. Cao +3
Engineering · #Microwave and Dielectric Measurement Techniques #Microwave Engineering and Waveguides #Acoustic Wave Resonator Technologies

paper · doi:10.1049/el:20000717

Abstract

The S21 spectra of microstrip ring resonators have been measured experimentally and also computed using the finite-difference time-domain (FDTD) method. The dielectric constant of the substrate was determined by fitting the simulation results to the experimental data. The results are more self-consistent than those obtained using the Wheeler-Hammerstad method.

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