The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents a method for studying the performance of mode-stirrers used in Reverberation chamber (RC) by studying their Doppler spectrum obtained in free space or in RC. Indeed, a mode-stirrer must have the largest diffracting properties corresponding to a Doppler Spectrum as spread as possible. For this purpose, a simple analytical model is proposed in order to obtain the Doppler spectrum...
In this paper, we introduce a workflow that uses uncertainty quantification (UQ) and sensitivity analysis (SA) in conjunction with a metamodeling technique called polynomial chaos expansion (PCE) to investigate the stochastic terminal response of a printed circuit board (PCB) due to an external plane wave excitation. The objective of PCE use is to reduce the computational burden of commonly used Monte...
In this paper, two statistical approaches are suggested for the characterization of average and maximum conducted susceptibility in a non-uniform cable bundle. Response surface methodology (RSM) based on Design of Experiment (DOE) is applied for prediction of average current in victim wire within cable bundle. The termination charges at both ends of victim and culprit wires are considered as input...
In this paper, the theory of non-uniform multiconductors transmission lines (NUMTL) is used to calculate the radiated susceptibility (RS) in a random differential twisted wire pair (TWP) located above a ground plane. To model the random variations in the geometry of the twisted pair, a predictive statistical approach based on the Design of Experiment (DoE) is proposed. Unlike other stochastic methods...
The “equivalent cable bundle method” [1]–[2], able to highly reduce the complexity of complex cable networks in numerical modelling, is applied in this paper on cable bundles in presence of complex ground structures. In this case, a fictitious perfectly conducting ground plane is considered instead the real ground structure during the method process. The use of the method appears as a relevant solution...
In this paper, on approach, which describes the electromagnetic (EM) field coupling with a transmission line (TL) located in a closed rectangular enclosure, has been developed. The metallic enclosure will be assumed ideal (perfectly conducting walls), excited by internal source. The calculation of the EM field generated inside the box is based on previous published work [1]. Our approach consist on...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.