Title :
Theoretical and experimental results of guided wavelength of a slot on a low-permittivity substrate
Author :
Dusseux, T. ; Daniel, J.-P. ; Terret, C.
Author_Institution :
Université de Rennes I, Laboratoire Antennes et Rayonnement, UA 834 CNRS, Rennes, France
Abstract :
In the letter theoretical results for the guided wavelength and characteristic impedance of different slots are given for a substrate of relative permittivity ¿r = 2.17. A formula is given for the first parameter. A comparison of theory and experiment, according to a model of a transmission-line applied to the slot, is presented.
Keywords :
waveguide theory; waveguides; characteristic impedance; experimental results; guided wavelength; low-permittivity substrate; relative permittivity; slot lines; waveguide theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860400