Abstract
An efficient and fast method for the electromagnetic optimization of passive microwave devices is proposed. The method is based on the extraction of a circuital model using identification of rational polynomials that fit the device response. The technique is used to optimize a fourth order L-band filter, formed by reentrant cavity resonators with just straight couplings between them implemented as irises and probes. The filter configuration allows the existence of one transmission zero located at a finite frequency without requiring diagonal cross couplings. The optimization procedure achieves a reduction of the number of electromagnetic analysis that makes possible the use of the finite element method in a design and optimization loop obtaining the final design in a reduced amount of time.
Original language | English (US) |
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Pages | 1361-1364 |
Number of pages | 4 |
DOIs | |
State | Published - 2003 |
Event | 33rd European Microwave Conference, EuMC 2003 - Munich, Germany Duration: Oct 7 2003 → Oct 7 2003 |
Other
Other | 33rd European Microwave Conference, EuMC 2003 |
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Country/Territory | Germany |
City | Munich |
Period | 10/7/03 → 10/7/03 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Electrical and Electronic Engineering