Xujun Ma

According to our database, Xujun Ma authored at least 14 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

A 240-/255-GHz High-Efficiency Fundamental Differential Oscillator Based on Ring Oscillator Theory in 22-nm FDSOI.

Yue Liang, Qin Chen, Xujun Ma, Xu Wu, Xiangning Fan, Patrick Reynaert, Lianming Li

IEEE J. Solid State Circuits, May, 2026

An 11-GHz Ultra-Fast Wideband FMCW Chirp Generator With 0.051% RMS Frequency Error Under 2.3-GHz Chirp Bandwidth and 2.3-GHz/μs Slope in 65-nm CMOS.

Xuan Wang, Xujun Ma, Yupeng Fu, Xu Wu, Dongming Wang, Lianming Li, Xiaohu You

IEEE J. Solid State Circuits, February, 2026

WiRainbow: Single-Antenna Direction-Aware Wi-Fi Sensing via Dispersion Effect.

Zhaoxin Chang, Shuguang Xiao, Fusang Zhang, Xujun Ma, Badii Jouaber, Qingfeng Zhang, Daqing Zhang

Proceedings of the 2026 ACM/IEEE International Conference on Embedded Artificial Intelligence and Sensing Systems, 2026

2025

RF-Behavior: A Multimodal Radio-Frequency Dataset for Human Behavior and Emotion Analysis.

Si Zuo, Yuqing Song, Sahar Golipoor, Ying Liu, Xujun Ma, Stephan Sigg

CoRR, November, 2025

WiCG: In-Body Cardiac Motion Sensing Based on a Mix-Medium Wi-Fi Fresnel Zone Model.

Pei Wang, Anlan Yu, Xujun Ma, Rong Zheng, Jingfu Dong, Zhaoxin Chang, Duo Zhang, Djamal Zeghlache, Daqing Zhang

IEEE Trans. Mob. Comput., October, 2025

FineSat: Enhancing GNSS Signals for High-precision Sensing.

Anlan Yu, Xuanzhi Wang, Pei Wang, Jinkun Li, Xujun Ma, Zhiqing Hong, Haotian Wang, Yi Ding, Daqing Zhang

Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2025

ACAI: Awareness and Consciousness in Artificial Intelligence.

Si Zuo, Xujun Ma, Giovanni Iacca

Proceedings of the Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2025

2024

MmECare: Enabling Fine-grained Vital Sign Monitoring for Emergency Care with Handheld MmWave Radars.

Zhaoxin Chang, Fusang Zhang, Xujun Ma, Pei Wang, Weiyan Chen, Duo Zhang, Badii Jouaber, Daqing Zhang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., November, 2024

SlpRoF: Improving the Temporal Coverage and Robustness of RF-Based Vital Sign Monitoring During Sleep.

Pei Wang, Xujun Ma, Rong Zheng, Luan Chen, Xiaolin Zhang, Djamal Zeghlache, Daqing Zhang

IEEE Trans. Mob. Comput., July, 2024

10.7 An 11GHz 2nd-order DPD FMCW Chirp Generator with 0.051% rms Frequency Error under a 2.3GHz Chirp Bandwidth, 2.3GHz/μs Slope, and 50ns Idle Time in 65nm CMOS.

Xuan Wang, Xujun Ma, Yupeng Fu, Yuqian Zhou, Ang Li, Shuo Yang, Xu Wu, Dongming Wang, Lianming Li, Xiaohu You

Proceedings of the IEEE International Solid-State Circuits Conference, 2024

2023

Environment-aware Multi-person Tracking in Indoor Environments with MmWave Radars.

Weiyan Chen, Hongliu Yang, Xiaoyang Bi, Rong Zheng, Fusang Zhang, Peng Bao, Zhaoxin Chang, Xujun Ma, Daqing Zhang

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., September, 2023

2022

Fatigue and Sleep Assessment using Digital Sleep Trackers: Insights from a Multi-Device Pilot Study.

Luan Chen, Xujun Ma, Meenakshi Chatterjee, Juha M. Kortelainen, Teemu Ahmaniemi, Walter Maetzler, Pei Wang, Daqing Zhang

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

2020

Robust design for quality characteristics of mechanical processing products based on algorithm decision-making.

Xujun Ma, Xianguo Yan, Yingxia Guo

J. Intell. Fuzzy Syst., 2020

2015

A MapReduce-based approach for computing reachability preserving graph.

Guohui Ding, Xujun Ma, Chunlong Fan

Proceedings of the 8th International Conference on Biomedical Engineering and Informatics, 2015