IEEE Xplore Abstract – Boundary versus core conditions for the control of electromagnetic waves by electromagnetic transfor…

We report on the possibility of controlling the radiation pattern of a quasi-point source antenna with a high directivity by means of artificial metamaterial-based cloaks. The demonstration of high directivity via the engineering of core effective parameters, with performances comparable to those obtained by conventional techniques such as parabolic mirrors, is carried out numerically by means of electromagnetic transformations. Two consecutive cartographic space transformations are performed in practice with an intermediate curved space. will be upgraded between 1:00 and 6:00 PM ET. During this time there may be intermittent impact on performance. We apologize for any inconvenience. subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses. , Institute of Electronics Microelectronics and Nanotechnologies, UMR CNRS 8520, University of Lille 1, 59652, Villeneuve d'Ascq Cedex, France , We report on the possibility of controlling the radiation pattern of a quasi-point source antenna with a high directivity by means of artificial metamaterial-based cloaks. The demonstration of high directivity via the engineering of core effective parameters, with performances comparable to those obtained by conventional techniques such as parabolic mirrors, is carried out numerically by means of electromagnetic transformations. Two consecutive cartographic space transformations are performed in practice with an intermediate curved space. Institute of Electronics Microelectronics and Nanotechnologies, UMR CNRS 8520, University of Lille 1, 59652, Villeneuve d'Ascq Cedex, France Source.


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