My Graduate Students and Their Families
My Graduate Students and Their Families
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2020.11.14 Celebration of NSYSU 40th Anniversary and Chang-Jen's PhD
Graduate students I have supervised in the past 10 years (2011-2020)
Ph.D. Students
Ph.D. Students
Feng-Ji Chen (August 2023 - ): RIS
Feng-Ji Chen (August 2023 - ): RIS
D.-M. Chian, F.-J. Chen, Y.-C. Chang, C.-K. Wen, C.-H. Wu, F.-K. Wang, K.-K. Wong, C.-B. Chae, “Active RIS-assisted MIMO-OFDM system: analyses and prototype measurements,” IEEE Communications Letters, vol. 28, no. 1, pp. 208-212, Jan. 2024. [IEEE Xplore], [Demo Video]
F. -J. Chen, C. -K. Wen and D. -M. Chian, “Experimental Evaluation of Multiple Active RISs for 5G MIMO Commercial Networks,” IEEE Wireless Communications Letters, 2025. [IEEE Xplore]
Alumnus
Alumnus
MediaTek Inc., Taiwan
S.-L. Shih, C.-K. Wen, S. Jin and K.-K. Wong, “Angle-of-Arrival Estimation with Practical Phone Antenna Configurations,” IEEE Internet of Things Journal, vol. 10, no. 22, pp. 20006-20020, 15 Nov.15, 2023. [IEEE Xplore]
S. -L. Shih, C. -K. Wen and S. Jin, “CSI-embedded Cooperative Localization Method for 3D Indoor Environments,” IEEE Communications Letters, vol. 27, no. 9, pp. 2348-2352, Sept. 2023. [IEEE Xplore]
L.-S. Tsai, S.-L. Shih, P.-K. Liao, and C.-K. Wen, “MIMO Evolution toward 6G: End-User-Centric Collaborative MIMO," IEEE Communications Magazine, vol. 62, no. 7, pp. 104-110, July 2024. [IEEE Xplore]
Y. Li, J. Yang, S.-L. Shih, W. -T. Shih, C. -K. Wen and S. Jin, "Efficient IoT Devices Localization Through Wi-Fi CSI Feature Fusion and Anomaly Detection," IEEE Internet of Things Journal, vol. 11, no. 24, pp. 39306-39322, Dec., 2024. [IEEE Xplore]
S.-L. Shih, C.-K. Wen, S. Jin, C. Yuen, “Machine Learning-Based Direct Source Localization for Passive Movement-Driven Virtual Large Array,” IEEE Transactions on Wireless Communications, vol. 24, no. 3, pp. 2498-2513, March 2025. [IEEE Xplore]
Tron Future Tech, Taiwan
F.-K. Wang, P.-H. Juan, D.-M. Chian, and C.-K. Wen, “Multiple range and vital sign detection based on single-conversion self-injection-locked hybrid mode radar with a novel frequency estimation algorithm,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 5, pp. 1908-1920, May. 2020. [IEEE Xplore]
D.-M. Chian, C.-K. Wen, F.-K. Wang, and K.-K. Wong, “Signal separation and tracking algorithm for multi-person vital signs by using Doppler radar,” IEEE Transactions on Biomedical Circuits and Systems, vol. 14, no. 6, pp. 1346-1361, Dec. 2020. [IEEE Xplore]
W.-C. Su, P.-H. Juan, D.-M. Chian, T.-S. J. Horng, C.-K. Wen, and F.-K. Wang, “2-D self-injection-locked doppler radar for locating multiple people and monitoring their vital signs,” IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 1, pp. 1016-1026, Jan. 2021. [IEEE Xplore]
D.-M. Chian, C.-K. Wen, C.-J. Wang, M.-H. Hsu and F.-K. Wang, “Multi-Person vital signs identification system by Doppler radars and thermal camera,” IEEE Transactions on Biomedical Circuits and Systems, vol. 16, no. 1, pp. 153-167, Feb. 2022. [IEEE Xplore]
D.-M. Chian, C.-K. Wen, C.-H. Wu, F.-K. Wang, K.-K. Wong, “A novel channel model for reconfigurable intelligent surfaces with consideration of polarization and switch impairments,” IEEE Transactions on Antennas and Propagation, vol. 72, no. 4, pp. 3680-3695, April 2024. [IEEE Xplore]
D.-M. Chian, F.-J. Chen, Y.-C. Chang, C.-K. Wen, C.-H. Wu, F.-K. Wang, K.-K. Wong, C.-B. Chae, “Active RIS-assisted MIMO-OFDM system: analyses and prototype measurements,” IEEE Communications Letters, vol. 28, no. 1, pp. 208-212, Jan. 2024. [IEEE Xplore], [Demo Video]
F. -J. Chen, C. -K. Wen and D. -M. Chian, “Experimental Evaluation of Multiple Active RISs for 5G MIMO Commercial Networks,” IEEE Wireless Communications Letters, 2025. [IEEE Xplore]
MediaTek Inc., Taiwan
C.-K. Wen, W.-T. Shih, and S. Jin, “Deep learning for massive MIMO CSI feedback,” IEEE Wireless Communications Letters, vol. 7, no. 5, pp. 748-751, May, 2018. [IEEE Xplore]
H. Wang, W.-T. Shih, C.-K. Wen, and S. Jin, “Reliable OFDM receiver with ultra-low resolution ADC,” IEEE Transactions on Communications, vol. 67, no. 6, pp. 4020-4034, June 2019. [IEEE Xplore]
Z. Cao, W.-T. Shih, J. Guo, C.-K. Wen, and S. Jin, “Lightweight convolutional neural networks for CSI feedback in massive MIMO,” IEEE Communications Letters, 2021. [IEEE Xplore]
W.-T. Shih, C.-K. Wen, S.-H. Tsai, and S. Jin “Fast antenna and beam switching method for mmWave handsets with hand blockage,” IEEE Transactions on Wireless Communications, vol. 20, no. 12, pp. 8134-8148, Dec. 2021. [IEEE Xplore]
W.-T. Shih, C.-K. Wen, S.-H. Tsai, R. Liu, and C. Yuen, “EasyAPPos: positioning Wi-Fi access points by using a mobile phone,” IEEE Internet of Things Journal, vol. 10, no. 15, pp. 13385-13400, Aug. 2023. [IEEE Xplore]
W.-T. Shih, C.-K. Wen, S.-H. Tsai, S. Jin, C. Yuen, “Beam foreseeing in millimeter-wave systems with situational awareness: fundamental limits via Cramér-Rao lower bound,” IEEE Transactions on Wireless Communications, vol. 23, no. 9, pp. 10957-10973, Sept. 2024. [IEEE Xplore] [ArXiv]
C. -Y. Yang, W.-T. Shih, C. -K. Wen, S. -H. Tsai and C. Yuen, “Enhancing WiFi Access Point Localization with AI-based Filtering,” IEEE Communications Letters, vol. 28, no. 6, pp. 1332-1336, June 2024. [IEEE Xplore]
Y. Li, J. Yang, S.-L. Shih, W.-T. Shih, C. -K. Wen and S. Jin, "Efficient IoT Devices Localization Through Wi-Fi CSI Feature Fusion and Anomaly Detection," IEEE Internet of Things Journal, vol. 11, no. 24, pp. 39306-39322, 15 Dec.15, 2024. [IEEE Xplore]
MediaTek Inc., Taiwan
C.-K. Wen, C.-J. Wang, S. Jin, K.-K. Wong, and P. Ting, “Bayes-optimal joint channel-and-data estimation for massive MIMO with low-precision ADCs,” IEEE Transactions on Signal Processing, vol. 64, pp. 2541-2556, May 2016. [IEEE Xplore]
J.-C. Chen, C.-J. Wang, K.-K. Wong, and C.-K. Wen, “Low-complexity precoding design for massive multiuser MIMO systems using approximate message passing,” IEEE Transactions on Vehicular Technology, vol. 65, pp. 5707-5714, Jul. 2016. [IEEE Xplore]
C.-J. Wang, C.-K. Wen, S. Jin, and S.-H. Tsai, “Finite-alphabet precoding for massive MU-MIMO with low-resolution DACs,” IEEE Transactions on Wireless Communications, vol. 17, no. 7, pp.4706-4720, July 2018 [IEEE Xplore]
C.-J. Wang, C.-K. Wen, S. Jin, and S.-H. Tsai, “Gridless channel estimation for mixed one-bit antenna array systems,” IEEE Transactions on Wireless Communications, vol. 17, pp. 8485-8501, Dec. 2018. [IEEE Xplore]
C.-J. Wang, C.-K. Wen, S.-H. Tsai, and S. Jin, “Decentralized expectation consistent signal recovery for phase retrieval,” IEEE Transactions on Signal Processing, vol. 68, pp. 1484-1499, 2020. [IEEE Xplore]
C.-J. Wang, C.-K. Wen, S.-H. Tsai, and S. Jin, “Phase retrieval with learning unfolded expectation consistent signal recovery algorithm,” IEEE Signal Processing Letters, vol. 27, pp. 780-784, 2020. [IEEE Xplore]
C.-J. Wang, C.-K. Wen, S.-H. Tsai, S. Jin, and , G. Y. Li “Phase retrieval using expectation consistent signal recovery algorithm based on Hypernetwork,” IEEE Transactions on Signal Processing, vol. 69, pp. 5770-5783, 2021. [IEEE Xplore]
Nanyang Technological University, Singapore
Hwei-Ming Chung, Wen-Tai Li, Chau Yuen, Wei-Ho Chung, Yan Zhang, and Chao-Kai Wen, “Local Cyber-Physical Attack for Masking Line Outage and Topology Attack in Smart Grid,” IEEE Transactions on Smart Grid, 2018. [IEEE Explore]
Hwei-Ming Chung, Wen-Tai Li, Chau Yuen, Chao-Kai Wen, and Noël Crespi, “Electric Vehicle Charge Scheduling Mechanism to Maximize Cost Efficiency and User Convenience,” IEEE Transactions on Smart Grid, 2018. [IEEE Explore]
Jung-Chieh Chen, Hwei-Ming Chung, Chao-Kai Wen, Wen-Tai Li, and Jen-Hao Te, “State Estimation in Smart Distribution System with Low-Precision Measurement,” IEEE Access, vol. 5, pp. 22713–22723, Sep. 2017.
Wen-Tai Li, Sai Ram Gubba, Wayes Tushar, Chau Yuen, Naveed Ul Hassan, H. Vincent Poor, Kristin L. Wood, and Chao-Kai Wen, “Data Driven Electricity Management for Residential Air Conditioning Systems: An Experimental Approach,” IEEE Transactions on Emerging Topics in Computing, 2017. doi: 10.1109/TETC.2017.2655362. [IEEE Explore]
Sanjana Kadaba Viswanath, Chau Yuen, Wayes Tushar, Wen-Tai Li, Chao-Kai Wen, Cheng Chen, and Xiang Liu, “System Design of Internet-of-things for Residential Smart Grid,” IEEE Wireless Communication, vol. 23, no. 5, pp. 90–98, Oct. 2016.
Wen-Tai Li, Chao-Kai Wen, Jung-Chieh Chen, Jen-Hao Teng, and Chau Yuen, “Location Identification of Power Line Outages Using PMU Measurements with Bad Data,” IEEE Transactions on Power Systems, vol. 31, no. 5, pp. 3624–3635, Nov. 2016. [IEEE Explore]
Wen-Tai Li, Chau Yuen, Naveed Ul Hassan, Wayes Tushar, Chao-Kai Wen, Kristin L. Wood, Kun Hu, and Xiang Liu, “Demand Response Management for Residential Smart Grid: From Theory to Practice,” IEEE Access, vol. 3, pp. 2431–2440, Nov. 2015. [IEEE Explore]
Jung-Chieh Chen, Wen-Tai Li, Chao-Kai Wen, Jen-Hao Teng, and Pangan Ting, “Efficient Identification Method for Power Line Outages in the Smart Power Grid,” IEEE Transactions on Power Systems, vol. 29, no. 4, pp. 1788–1800, Jul. 2014. [IEEE Explore]
Apple Inc., USA
Ph.D, Department of Electrical and Computer Engineering, NC State University, USA (2023)
MS, National Sun Yat-sen University, Kaohsiung, Taiwan (2018)
C. -H. Lin, C. -K. Wen, S. Jin, W. -H. Chung and T. -S. Lee, "AsNet: Antenna Selection Learning Network for Mobile Terminal Devices," 2019 IEEE International Conference on Signal, Information and Data Processing (ICSIDP), Chongqing, China, 2019, pp. 1-5. [IEEE Explore]
Nokia Oy, Nokia Standard
Ph.D, University of Sydney, Australia (2023)
MS, National Sun Yat-sen University, Kaohsiung, Taiwan (2017)
H. Wang, A. Kosasih, C. -K. Wen, S. Jin and W. Hardjawana, “Expectation Propagation Detector for Extra-Large Scale Massive MIMO,” IEEE Transactions on Wireless Communications, vol. 19, no. 3, pp. 2036-2051, March 2020 [IEEE Explore]
A. Kosasih, V. Miloslavskaya, W. Hardjawana, C. She, C. -K. Wen and B. Vucetic, “A Bayesian Receiver With Improved Complexity-Reliability Trade-Off in Massive MIMO Systems,” IEEE Transactions on Communications, vol. 69, no. 9, pp. 6251-6266, Sept. 2021 [IEEE Explore]
Energy Management Company Startup
Ph.D, Department of Informatics, University of Oslo, Norway (2022)
MS, National Sun Yat-sen University, Kaohsiung, Taiwan (2016)
Hwei-Ming Chung, Wen-Tai Li, Chau Yuen, Wei-Ho Chung, Yan Zhang, and Chao-Kai Wen, “Local Cyber-Physical Attack for Masking Line Outage and Topology Attack in Smart Grid,” IEEE Transactions on Smart Grid, 2018. [IEEE Explore]
Hwei-Ming Chung, Wen-Tai Li, Chau Yuen, Chao-Kai Wen, and Noël Crespi, “Electric Vehicle Charge Scheduling Mechanism to Maximize Cost Efficiency and User Convenience,” IEEE Transactions on Smart Grid, 2018. [IEEE Explore]
Jung-Chieh Chen, Hwei-Ming Chung, Chao-Kai Wen, Wen-Tai Li, and Jen-Hao Te, “State Estimation in Smart Distribution System with Low-Precision Measurement,” IEEE Access, vol. 5, pp. 22713–22723, Sep. 2017.
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