Search Results - zhaoyi+xu

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MONITORING VITAL SIGNS OF MULTIPLE PERSONS VIA SINGLE PHASED-MIMO RADAR

BR and HR estimation by applying frequency analysis on the phase of mmWave signals Invention Summary: Existing real-time cardiovascular disease monitoring methods are mostly based on wearable solutions, such as finger pulse meters, smart watches, electro-cardiograms (ECGs). These methods are intrusive, costly, require direct contact with...

Published: 5/14/2023 | Inventor(s): Athina Petropulu, Zhaoyi Xu, Chung-Tse Wu

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Category(s): Technology Classifications > Software & Algorithms, Technology Classifications > Software & Copyright, Technology Classifications > Telecommunications & Networking

Simultaneous Sensing and Communication by Multiple‐Input Multiple‐Output (MIMO) Dual‐Function Radar Communication (DFRC) System

Invention Summary: In orthogonal frequency division multiplexing (OFDM) system, the subcarriers are generally assigned to antennas where the transmissions of the antennas are orthogonal. To increase the efficiency of the communication bandwidth, the carriers should be assigned to antennas in a shared way which would result in coupling...

Published: 4/21/2024 | Inventor(s): Athina Petropulu, Zhaoyi Xu

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Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Software & Algorithms, Technology Classifications > Software & Copyright, Technology Classifications > Telecommunications & Networking