| 2024 | ICASSP | How Secure is the Time-Modulated Array-Enabled OFDM Directional Modulation? | Zhihao Tao, Zhaoyi Xu, Athina P. Petropulu |
| 2024 | ICASSP | Time-Modulated Intelligent Reflecting Surface for Waveform Security. | Zhaoyi Xu, Athina P. Petropulu |
| 2023 | CCS | Privacy Leakage via Speech-induced Vibrations on Room Objects through Remote Sensing based on Phased-MIMO. | Cong Shi, Tianfang Zhang, Zhaoyi Xu, Shuping Li, Donglin Gao, Changming Li, Athina P. Petropulu, Chung-Tse Michael Wu, Yingying Chen |
| 2023 | ICASSP | Flexible Beam Design for Vital Sign Monitoring Using a Phased Array Equipped With Double-Phase Shifters. | Zhaoyi Xu, Donglin Gao, Shuping Li, Chung-Tse Michael Wu, Athina P. Petropulu |
| 2023 | MOBIHOC | Poster: Extracting Speech from Subtle Room Object Vibrations Using Remote mmWave Sensing. | Cong Shi, Tianfang Zhang, Zhaoyi Xu, Shuping Li, Donglin Gao, Changming Li, Athina P. Petropulu, Chung-Tse Michael Wu, Yingying Chen |
| 2022 | ICASSP | Cramr-Rao Bound and Antenna Selection Optimization for Dual Radar-Communication Design. | Zhaoyi Xu, Fan Liu, Athina P. Petropulu |
| 2022 | Mobisys | Speech privacy attack via vibrations from room objects leveraging a phased-MIMO radar. | Cong Shi, Tianfang Zhang, Zhaoyi Xu, Shuping Li, Yichao Yuan, Athina P. Petropulu, Chung-Tse Michael Wu, Yingying Chen |
| 2022 | WCNC | DFRC with Improved Communication-Sensing Trade-off via Private Subcarrier Permutations and Pairing with Antennas. | Zhaoyi Xu, Athina P. Petropulu |
| 2021 | ICASSP | Learning to Select for Mimo Radar Based on Hybrid Analog-Digital Beamforming. | Zhaoyi Xu, Fan Liu, Konstantinos I. Diamantaras, Christos Masouros, Athina P. Petropulu |
| 2020 | IROS | An Earthworm-like Soft Robot with Integration of Single Pneumatic Actuator and Cellular Structures for Peristaltic Motion. | Mingcan Liu, Zhaoyi Xu, Jing Jie Ong, Jian Zhu, Wen Feng Lu |