Transmission gain of a system of cylindrical dielectric resonators coupled with a microstrip line
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2011, Vol 0, Issue 45
Abstract
The method of analytical calculation of gain of a system of cylindrical dielectric resonators in case of their orthogonal orientation relative to an edge microstrip line is stated. Two ways of experimental determination of value of coupling coefficient between the resonators by evanescent waves of microstrip line are stated: measuring frequency splitting value and by force of least squares method. It is disclosed, that the dependence of coupling coefficient between resonators by evanescent waves versus a distance between them can be approximated by exponential function. The comparison between experimental and theoretical data is provided.
Authors and Affiliations
I. Trubarov
Keywords
Related Articles
- EP ID EP309302
- DOI 10.20535/RADAP.2011.45.100-107
- Views 61
- Downloads 0
An adaptive filtering algorithm of maneuvering target motion parameters due to Pulse-Doppler radar
Introduction. Beside the spatial coordinates of the target, Pulse-Doppler radar measures its radial velocity, which allows effective selection of moving targets, as well as their tracking. In solving problems of secondar...
Evolution of a lumileds – from "cool light" Loseva to lighting of streets (part 1)
Antipenko R.V., Rudenko N.M., Silakova T.T.In review are considered history development of semiconductor lumileds, done analysis up-to-date market lumileds, a new material and technology, are showed world tendencies and...
Target detection in pulse-Doppler radar based on multi-scanning signal integration
Introduction. Development of multi-scanning signal integration algorithms for pulseDoppler radars which are widely used in practice is of great practical importance. Problem statement. The problem of multi-scanning signa...
Evaluation of nonlinear scatterers sensitivity to probe radiation
Introduction. The nonlinear radar (NR) usage efficiency links with parameters influence of probe signal (PS) on the processes physics in nonlinear scatterers (NS). It is known that the variation of the PS power level of...
Near-field open coaxial sensor. Measurement aperture spatial resolution ability evaluation
Microwave sensors find wider and wider application in the different domain. The sensors design became more complicated, the methods of their description became more exact.The paper presents a simplified model for describ...