Search results for "vehicular and wireless technologies"

showing 2 items of 2 documents

Joint Subcarrier and Phase Shifts Optimization for RIS-aided Localization-Communication System

2022

Joint localization and communication systems have drawn significant attention due to their high resource utilization. In this paper, we consider a reconfigurable intelligent surface (RIS)-aided simultaneously localization and communication system. We first determine the sum squared position error bound (SPEB) as the localization accuracy metric for the presented localization-communication system. Then, a joint RIS discrete phase shifts design and subcarrier assignment problem is formulated to minimize the SPEB while guaranteeing each user’s achievable data rate requirement. For the presented non-convex mixed-integer problem, we propose an iterative algorithm to obtain a suboptimal solution …

suorituskykysijaintireconfigurable intelligent surfaceslocation awarenessjoint localization and communication subcarrier assignmentpaikannussystem performancelangaton tekniikkacommunication systemssimulationviestintätekniikkaRIS phase shifts designlangaton tiedonsiirtosimulointimeasurementvehicular and wireless technologiestietojärjestelmät2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)
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Wireless Charging Systems for Electric Vehicle Batteries

bi-directional inductive power transfervehicular and wireless technologieelectric vehiclewireless power transfercontactless power transferinductive power transfer; wireless battery charging; electric vehicles; E-bikes; physiological compatibility; wireless power transfer; contactless battery charging; magnetic field simulation; contactless power transfer; vehicular and wireless technologies; bi-directional inductive power transfer; power flow control; power tracking; maximum efficiencymagnetic field simulationSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciSettore ING-INF/01 - ElettronicaE-bikepower flow controlpower trackingcontactless battery chargingwireless battery chargingphysiological compatibilityinductive power transfermaximum efficiency
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