Project

NextG UAV Detection Using an O-RAN-Controlled Reconfigurable Intelligent Surface (RIS)

A RIS- and O-RAN–assisted Integrated Sensing and Communication (ISAC) framework is presented for high-speed UAV detection and tracking in the 3.7 GHz band. The system integrates composite OFDM–FMCW waveforms, reconfigurable intelligent surfaces (RIS), and O-RAN distributed intelligence to enable scalable, low-latency, and adaptive sensing under spectrum-sharing constraints.

mmWave Breathing Pattern Detection

A lightweight Integrated Sensing and Communication (ISAC) framework is presented for contactless respiration pattern recognition using a composite OFDM–FMCW waveform at 28 GHz mmWave. A narrowband FMCW radar signal is embedded into the OFDM guard band, enabling simultaneous high-resolution sensing and data communication without modifying the OFDM structure or requiring additional hardware.