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 investigates the performance of magnetoelectric composites composed of multilayer magnetostrictive and piezoelectric laminates in which the series and parallel electrical connections are applied. The multiphysics simulations have been performed according to the different longitudinal and transversal magnetization and polarization modes using a numerical model based on the finite element...
Wireless body area networks (WBANs) technology is now recognized as a promising candidate for various potential applications in the domains of health, surveillance, monitoring, sport, multimedia, entertainment, etc. As the devices are implanted or embedded in the human body, the design constraints are particularly stringent: low power consumption is required for applications demanding autonomy (e...
Planar distributed periodic structures more commonly known as mushroom structures which present a negative refractive index (NRI) in a very narrow frequency band, are usually studied using equivalent electric models under quasi-static approximation. The dispersion equations for different configurations can be established using Bloch theorem for 2D transmission lines (TL). This paper proposes a critical...
An abdominal aortic aneurysm (AAA) is a dilatation of the aorta at the abdominal level, the rupture of which is a life threatening complication with an 80% mortality rate. Even though those devices keep improving, the failure rate of the endovascular treatment is due to persisting pressure into the excluded aneurysmal sac. Since 2005, several integrated sensors have been designed for the follow-up...
A continuous electronic control for the radiation pattern of an adaptive antenna, using an electromagnetic band gap (EBG) structure having variable localized active elements, is proposed and analyzed. Rigorous electromagnetic simulations are carried out using integral equations techniques solved by the method of moments. Measurements of the realized radiating structure are in a very good agreement...
This paper proposes an extension of the conventional electric model of Marcuvitz for 2D cylindrical metallic wires. The proposed approach, obtained using the Method of Moments (MoM) has been employed in conjunction the Marcuvitz model to simulate the case of an EBG metallic structure of finite dimensions. The results show a good concordance with full wave simulations.
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.