Title :
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.
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;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2006 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0490-8
DOI :
10.1109/MMET.2006.1689835
