Header

Shop : Details

Shop
Details
978-3-8440-2684-9
45,80 €
ISBN 978-3-8440-2684-9
Paperback
106 Seiten
45 Abbildungen
156 g
21 x 14,8 cm
Englisch
Dissertation
April 2014
Jules Alliance Fernand Keghie
Simplified Analysis of Electrically Large Multi-room Systems
In this work a simplified analysis of electrically large multi-room systems using simulations is shown. It is an estimative method which is based on the description of complex systems using electromagnetic topology. An extension to the topology approach made here enables the physical segmentation of electrically large multi-room systems for high frequency estimations by neglecting late time components.

Starting from the topology of a multi-room system, the coupling paths from the disturbance source to the room of interest are identified. The classification of the coupling between the different rooms of the system as weak or strong allows its segmentation in electrically smaller subsystems. These subsystems are analyzed independently and the system level estimation is achieved using currents in fictitious dipole antennas or electric fields as calibrating values.

The simplified analysis has been applied to several examples and an error evaluation shows a good agreement between results from the simplified analysis and results obtained with full scale analysis. A flow chart is presented which gives guidance in the decision whether to use simplified analysis or full scale analysis on the multi-room system.

Advantages in using a simplified analysis include a modular approach as well as a fast estimation of quantities in lower shielding levels. The modular approach allows the reuse of simulation results and the derivation of topology based hardening solutions.

This work can be used to achieve a faster vulnerability analysis of complex systems against IEMI threats and parametric analysis of multi-room systems in the design phase.

Key points of the doctor's thesis:

  • Multi-room systems
  • Electromagnetic topology
  • Early and late time components of electromagnetic fields
  • Estimative approach for the analysis of complex systems
  • Simplified analysis of electrically large systems
  • Protection against EMC and IEMI threats
  • Use of numerical field computation
  • Hardening of complex infrastructures
  • Reuse of simulation results
Schlagwörter: Electromagnetic topology; Estimative approach; Simulation; large systems; EMV; Protection against EMC and IEMI threats; Hardening of complex infrastructures; reuse of simulation results; Early and late time components of electromagnetic fields
Verfügbare Online-Dokumente zu diesem Titel
Sie benötigen den Adobe Reader, um diese Dateien ansehen zu können. Hier erhalten Sie eine kleine Hilfe und Informationen, zum Download der PDF-Dateien.
Bitte beachten Sie, dass die Online-Dokumente nicht ausdruckbar und nicht editierbar sind.
Bitte beachten Sie auch weitere Informationen unter: Hilfe und Informationen.
 
 DokumentAbstract / Kurzzusammenfassung 
 DateiartPDF 
 Kostenfrei 
 AktionDownloadDownload der Datei 
     
 
 DokumentGesamtdokument 
 DateiartPDF 
 Kosten34,35 € 
 AktionDownloadZahlungspflichtig kaufen und download der Datei 
     
 
 DokumentInhaltsverzeichnis 
 DateiartPDF 
 Kostenfrei 
 AktionDownloadDownload der Datei 
     
Benutzereinstellungen für registrierte Online-Kunden (Online-Dokumente)
Sie können hier Ihre Adressdaten ändern sowie bereits georderte Dokumente erneut aufrufen.
Benutzer
Nicht angemeldet
Export bibliographischer Daten
Teilen
Shaker Verlag GmbH
Am Langen Graben 15a
52353 Düren
  +49 2421 99011 9
Mo. - Do. 8:00 Uhr bis 16:00 Uhr
Fr. 8:00 Uhr bis 15:00 Uhr
Kontaktieren Sie uns. Wir helfen Ihnen gerne weiter.
Captcha
Social Media