The Analysis and Matching of Finline with "Open Diode" in Slot

Author

Krizhanovski, V.G. ; Rassokhina, Yu V.

Author_Institution

Dept. of Radiophys., Donetsk Nat. Univ.

fYear

0

fDate

0-0 0

Firstpage

500

Lastpage

502

Abstract

This paper proposes an electrodynamics model of an open pin-diode placed in a finline. An accurate hybrid-mode analysis is presented to determine the normalized propagation constants of a unilateral finline and finline with metal-dielectric insertion. This insertion simulates the behavior of open diode in finline. The algorithms of calculation of the modal-S-matrix on the step and metal-dielectric insertion discontinuities are developed. Based on data describing losses in open diode, the matching circuits for microwave attenuator were designed based on the finline alternating quarter-wave-length sections

Keywords

S-matrix theory; electrodynamics; microwave diodes; modal analysis; electrodynamics model; finline analysis; finline matching; hybrid-mode analysis; metal-dielectric insertion discontinuities; microwave attenuator; modal-S-matrix; normalized propagation constants; open pin-diode; unilateral finline; Chebyshev approximation; Diodes; Electronic mail; Finline; Frequency; Microwave circuits; Microwave devices; Propagation constant; Scattering; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory, 2006 International Conference on

Conference_Location

Kharkiv

Print_ISBN

1-4244-0490-8

Type

conf

DOI

10.1109/MMET.2006.1689835

Filename

1689835