Search Results - md+abu+saleh+tajin

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Incident Power and Relative Phase Distribution Mapping in Reconfigurable Intelligent Surfaces Using Energy Harvesting
PAGE TITLE Overview PAGE SUMMARY Drexel researchers have developed an innovative method for obtaining incident power and relative phase distribution across Reconfigurable Intelligent Surfaces (RISs). Four versions of a novel energy harvesting circuit have been developed to trade-off sensitivity versus circuit complexity. The sensitivity of these...
Published: 7/25/2023   |   Inventor(s): Kapil Dandekar, Genevieve Dion, Chelsea Knittel-Amanatides, Md Abu Saleh Tajin, Kyei Anim
Keywords(s):  
Category(s): Communications & Cybersecurity > Comm: Wireless, Energy > Energy: Energy Harvesting
Functional Fabric Reconfigurable Intelligent Surfaces
PAGE TITLE Overview PAGE SUMMARY Drexel researchers have developed an innovative fabric-based reconfigurable intelligent surface (RIS) that uses conductive fabric sewn onto non-conductive fabric. This RIS prototype has been developed for IoT and WiFi applications and allows dynamic control of the propagation channel between communicating nodes....
Published: 7/3/2024   |   Inventor(s): Kapil Dandekar, Genevieve Dion, Chelsea Knittel-Amanatides, Md Abu Saleh Tajin, Kyei Anim
Keywords(s):  
Category(s): Communications & Cybersecurity > Comm: Wireless
Radio frequency directed energy weapon mitigation via passive beamforming reconfigurable intelligent surface
PAGE TITLE Overview PAGE SUMMARY Despite their enormous potential benefits, the possibility of using Reconfigurable Intelligent Surfaces (RIS) to mitigate Directed Energy Weapons (DEW) and their effects has not been widely recognized. High power radio frequency (RF) sources in a directed energy weapon can cause permanent damage by releasing concentrated...
Published: 7/3/2024   |   Inventor(s): Kapil Dandekar, Kyei Anim, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Communications & Cybersecurity > Comm: Wireless