A Concurrent Multibeam Passive Radar for Respiratory Detection From Multiple Subjects

• Published in: IEEE transactions on microwave theory and techniques Vol. 73; no. 8; pp. 4298 - 4311
• Main Authors: Huang, Shuaiming, Zhao, Heng, Hong, Hong, Guo, Fengxian, Peng, Mugen, Zhu, Xiaohua
• Format: Journal Article
• Language: English
• Published: IEEE 01.08.2025
• Subjects: Baseband; Digital receiver; Interference; Monitoring; multibeam passive radar; noncontact vital sign detection; Passive radar; Radar; Radar antennas; Radar detection; Sensors; Wireless fidelity; Wireless sensor networks

The proliferation of the Internet of Things (IoT) technology has increased wireless interconnectivity, enhancing smart living environments. The millimeter-wave radar is prevalent for indoor positioning, and it consumes spectrum resources and risk interference in multiradar scenarios. In contrast, pa...