Search Results - kapil+dandekar

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Wearable and portable smart actuation device for DVT risk mitigation: deep vein thrombosis prevention device (DVT-PD)
PAGE TITLE Overview PAGE SUMMARY Executive Statement: A wearable device designed to prevent Deep Vein Thrombosis (DVT) by sensing movements and automatically adjusting compression in the lower extremities. Description: The DVT-PD is an innovative wearable technology aimed at preventing Deep Vein Thrombosis (DVT). It features graduated compression...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar
Keywords(s):  
Category(s): E-Textiles & Wearables > E-Textile: Wearable Medical Devices, Hardware, Circuits & Sensors, Hardware, Circuits & Sensors > Hardware: Electronic Sensors
Millimeter wave coarse beamforming using outband sub-6GHz reconfigurable antennas
PAGE TITLE Overview PAGE SUMMARY This technology is a technique to address the challenges of millimeter wave (mmWave) communication in the context of high-speed mobile networks, with a focus to reduce the overhead of analog beamforming. The novel approach utilizes reconfigurable antennas operating in the sub-6GHz frequency band to aid codebook-based...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar, Oday Bshara, Vasil Pano, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors
Pattern reconfigurable UHF RFID reader antenna array
PAGE TITLE Overview PAGE SUMMARY This technology is a novel antenna design of a reconfigurable UHF RFID reader to address issues related to coverage, polarization mismatch, and efficiency in passive RFID-based applications. The antenna can radiate four electronically switchable radiation beams in the azimuth plane, operate in the RFID ISM band...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Communications & Cybersecurity, Hardware, Circuits & Sensors, Communications & Cybersecurity > Comm: Antennas
Moisture sensing using radio frequency identification (RFID)
PAGE TITLE Overview PAGE SUMMARY This technology is for a sensor product that measures the moisture content of a material using RFID tags and readers. The system comprises a plurality of RFID tags embedded in the material, each having a unique identifier and electromagnetic properties that vary with the moisture content of the material. The...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar, Md Abu Saleh Tajin, Calvin Leather
Keywords(s):  
Category(s): Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Communications & Cybersecurity, Hardware, Circuits & Sensors > Hardware: Chemical Sensors, Electrical Engineering & Electronics > EE: Components, Electrical Engineering & Electronics > EE: Sensors, Communications & Cybersecurity > Comm: Antennas, Communications & Cybersecurity > Comm: Wireless
Energy-Efficient Reactive Jamming of Frequency-Hopping Spread Spectrum (FHSS) Signals using Software-Defined Radios
PAGE TITLE Overview PAGE SUMMARY This technology describes a reactive jamming Software-Defined Radio (SDR) apparatus designed to target Frequency Hopping Spread-Spectrum (FHSS) signals. The apparatus consists of a peripheral SDR processing module, a reactive jamming hardware IP core implemented on a Field Programmable Gate Array (FPGA), and...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar, Marko Jacovic, Cem Sahin, Danh Nguyen
Keywords(s):  
Category(s): Electrical Engineering & Electronics, Communications & Cybersecurity, Communications & Cybersecurity > Comm: Reactive Jamming, Communications & Cybersecurity > Comm: Software Defined Radio, Communications & Cybersecurity > Comm: Wireless, Communications & Cybersecurity > Comm: Network Signal Processing, Electrical Engineering & Electronics > EE: Telecommunications
Beam visualization and using augmented reality for control and interaction
e:none">Overview PAGE SUMMARY This technology is a system and method for using augmented reality (AR) to visualize and interact with wireless network activities. It presents a wireless augmented reality toolkit (WiART) composed of several components. Firstly, a wireless network analytic platform collects and aggregates wireless measurement data...
Published: 10/10/2024   |   Inventor(s): Kapil Dandekar, Cem Sahin, Logan Henderson, Danh Nguyen, James Chacko, Xaime Rey
Keywords(s):  
Category(s): Education & EdTech, Education & EdTech > EdTech: STEM Education
Wireless Energy Harvesting and Storage
PAGE TITLEOverviewPAGE SUMMARY Energy storing and harvesting textiles are currently being developed at Drexel University. Antennas are tuned to harvest or scavenge energy at 2.4 GHz from the WiFi frequency band. The antenna is fully knitted from conductive yarns on industrial knitting machines. The antenna is connected to a small circuit that can collect...
Published: 7/24/2024   |   Inventor(s): Genevieve Dion, Kapil Dandekar, Yury Gogotsi, Kristy Jost
Keywords(s): Antenna
Category(s): Energy, Mechanical & Civil Engineering, Materials & Chemicals, Physical Sciences
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: 10/8/2024   |   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: 10/8/2024   |   Inventor(s): Kapil Dandekar, Kyei Anim, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Communications & Cybersecurity > Comm: Wireless
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