Search Results - waheed+bajwa

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Time Varying Metamaterial-Enabled Directional Modulation Schemes for Physical Layer Security in Wireless Communication Links
Simulated bit-error-rate (BER) for the decoding performance of a receiver corresponding to a proposed transmission scheme. Invention Summary: With continuing advancements in wireless communication systems and emerging applications of Internet-of-Things (IoT) devices, there is an urgent need to develop physical-layer (PHY) focused...
Published: 10/21/2024   |   Inventor(s): Waheed Bajwa, Narayan Mandayam, Chung-Tse Wu, Shaghayegh Vosoughitabar, Alireza Nooraiepour
Keywords(s): Cybersecurity, Networks, Wireless
Category(s): Technology Classifications > Telecommunications & Networking, Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Electronics/Semiconductor
Low-Power Edge Device for Wireless Communication Range Extension
An enhanced, ultra low power passive wake-up radio-based sensor includes a passive wake-up radio-based sensor node having an energy harvester and low power wake-up circuit to improve the wake-up range for passive wake-up radio sensor nodes without the need for local power. The wake-up sensor may additionally include a transmitter for providing a wake-up...
Published: 5/7/2024   |   Inventor(s): Wendi Heinzelman, He Ba, Li Chen
Keywords(s):  
Category(s): Communications