DocumentCode :
1371224
Title :
Modeling the Electromagnetic Radiation of Passive Microwave Components Using a Near-Field Scanning Method
Author :
Ramanujan, Abhishek ; Riah, Zouheir ; Louis, Anne ; Mazari, Bélahcène
Author_Institution :
Res. Inst. for Embedded Electron. Syst., Ecole Super. d´´Ing., St. Etienne du Rouvray, France
Volume :
52
Issue :
4
fYear :
2010
Firstpage :
1056
Lastpage :
1059
Abstract :
This paper presents a heuristic optimized model for describing the electric- and magnetic-radiated emissions from passive microwave components. The main idea has been derived from a previously built model at the Research Institute for Embedded Electronic Systems, which models only the radiated magnetic field. The modeling procedure is based on the use of elementary dipoles. The model extraction is a two-step technique: extraction of the initial dipole parameters (namely their orientation and currents) and an optimization. The Levenberg-Marquardt algorithm is used in order to optimize the dipole parameters, keeping in mind their physical sense. The tangential components of the measured magnetic field are used to build the model.
Keywords :
electromagnetic waves; microwave circuits; optimisation; Levenberg-Marquardt algorithm; electric-radiated emission; electromagnetic radiation modeling; elementary dipoles; heuristic optimized model; magnetic-radiated emission; near-field scanning method; passive microwave component; Electromagnetic radiation; Magnetic field measurement; Optimization; Modeling emissions; near-field scanning; optimization;
fLanguage :
English
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9375
Type :
jour
DOI :
10.1109/TEMC.2010.2051550
Filename :
5623280
Link To Document :
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