RF Transmission Line Structures with Uniform Field Distribution: Analysis and Design of TEM and GTEM cells - Couverture souple

Malarić, Krešimir

 
9783845432175: RF Transmission Line Structures with Uniform Field Distribution: Analysis and Design of TEM and GTEM cells
Couverture souple
ISBN 10 : 3845432179 ISBN 13 : 9783845432175
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

Transmission structures with uniform field distribution are used for testing emission and susceptibility of electronic devices. With the increase of frequency, the transmission structures get smaller in order to avoid resonances produced by the higher order modes. The resonances depend on the geometry of transmission structures. The improvement in the TEM-cell and GTEM-cell design can broaden the frequency range of use as well as enable larger objects to be tested. This work analyzes the basic transmission structures and numerical methods used for modeling the electromagnetic fields inside the TEM and GTEM-cell. Design of TEM-cell and GTEM-cell is explained. Extensive parameter measurements show the influence of absorbers and resistors in GTEM-cell design. Current distribution on septum depending on the resistor position is modeled. Frequencies of higher order modes are calculated. Measured EM field inside the cells confirms the numerical model results. The analysis given in the work should help EMC personnel and researchers in better understanding of TEM and GTEM-cells. The book can also be of use to teachers and Ph.D. students working in the area of electromagnetic compatibility.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Transmission structures with uniform field distribution are used for testing emission and susceptibility of electronic devices. With the increase of frequency, the transmission structures get smaller in order to avoid resonances produced by the higher order modes. The resonances depend on the geometry of transmission structures. The improvement in the TEM-cell and GTEM-cell design can broaden the frequency range of use as well as enable larger objects to be tested. This work analyzes the basic transmission structures and numerical methods used for modeling the electromagnetic fields inside the TEM and GTEM-cell. Design of TEM-cell and GTEM-cell is explained. Extensive parameter measurements show the influence of absorbers and resistors in GTEM-cell design. Current distribution on septum depending on the resistor position is modeled. Frequencies of higher order modes are calculated. Measured EM field inside the cells confirms the numerical model results. The analysis given in the work should help EMC personnel and researchers in better understanding of TEM and GTEM-cells. The book can also be of use to teachers and Ph.D. students working in the area of electromagnetic compatibility.

Biographie de l'auteur

Krešimir Malarić is a professor with the Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia. He holds an M.R.Sc. and a Ph.D. in electrical engineering from the University of Zagreb. His field includes EMC and satellite communications. Dr. Malarić is a member of the IEEE and the Croatian Academy of Technical Sciences.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3845432179
ISBN 13 
9783845432175
Reliure
Broché
Nombre de pages
144
Coordonnées du fabricant
non disponible
Personne responsable
non disponible