Title :
18-42 GHz experimental verification of microstrip coupler and open end capacitance models
Author :
Slobodnik, Andrew J., Jr. ; Webster, Richard T. ; Roberts, George A.
Author_Institution :
Rome Lab. (AFSC), Hanscom AFB, MA, USA
fDate :
3/1/1992 12:00:00 AM
Abstract :
A cavity resonance technique is used to experimentally verify microstrip coupler and open end capacitance models over the frequency range of 18-42 GHz. In addition, these results are confirmed using an alternate version of the technique which directly determines open end discontinuity capacitance. In the second case, knowledge of substrate dielectric constant is not required, and the method also yields the microstrip relative effective dielectric constant
Keywords :
capacitance; cavity resonators; modelling; permittivity; strip line components; waveguide couplers; 18 to 42 GHz; cavity resonance technique; discontinuity capacitance; microstrip coupler; open end capacitance models; relative effective dielectric constant; Capacitance; Dielectric constant; Dielectric substrates; Frequency; Impedance; Integral equations; Microstrip; Microwave theory and techniques; Millimeter wave technology; Strips;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on