31 citations · 45 across the 7 of their papers we have counts for
7 papers
Broadband tunable microwave photonic radar for simultaneous detection of human respiration, heartbeat, and speech with deep learning-based speech recognition
Lei Gao, Dingding Liang, Jiawei Gao +4
Multimodal vital sign monitoring and speech detection hold significant importance in medical health, public safety, and other fields. This study proposes a broadband tunable microw…
Advanced microwave photonic waveform editing: enabling the evolution of radar systems into joint radar and spectrum sensing systems
Chi Jiang, Taixia Shi, Dingding Liang +3
In response to the urgent demand for the development of future radar application platforms from single radar functionality towards integrated multi-functional systems, we show an a…
A microwave photonic prototype for concurrent radar detection and spectrum sensing over an 8 to 40 GHz bandwidth
Taixia Shi, Dingding Liang, Lu Wang +11
In this work, a microwave photonic prototype for concurrent radar detection and spectrum sensing is proposed, designed, built, and investigated. A direct digital synthesizer and an…
Seamless Integration and Implementation of Distributed Contact and Contactless Vital Sign Monitoring
Dingding Liang, Yang Chen, Jiawei Gao +2
Real-time vital sign monitoring is gaining immense significance not only in the medical field but also in personal health management. Facing the needs of different application scen…
Photonics-Assisted Joint Communication-Radar System Based on a QPSK-Sliced Linearly Frequency-Modulated Signal
Shi Wang, Dingding Liang, Yang Chen
A photonics-assisted joint communication-radar system is proposed and experimentally demonstrated, by introducing a quadrature phase-shift keying (QPSK)-sliced linearly frequency-m…
Photonics-based de-chirping and leakage cancellation for frequency-modulated continuous-wave radar system
Taixia Shi, Dingding Liang, Moxuan Han +1
A photonics-based leakage cancellation and echo signal de-chirping approach for frequency-modulated continuous-wave radar systems is proposed based on a dual-drive Mach-Zehnder mod…
Multi-functional microwave photonic radar system for simultaneous distance and velocity measurement and high-resolution microwave imaging
Dingding Liang, Lizhong Jiang, Yang Chen
A photonic-assisted multi-functional radar system for simultaneous distance and velocity measurement and high-resolution microwave imaging is proposed and experimentally demonstrat…