Abstract: In wireless networks, reconfigurable intelligent surfaces (RISs) have recently been proven to have a significant impact. The RIS has been incorporated into wireless communication systems to ...
1 School of Engineering and Sciences, Monterrey Institute of Technology and Higher Education (ITESM), Monterrey, Mexico 2 Department of Electrical and Information Engineering, Polytechnic of Bari, ...
Abstract: Airborne ultrasound is increasingly recognized as a crucial technology for short-range sonar applications in vehicles and drones, as well as for the development of haptic devices, noncontact ...