Research output per year
Research output per year
Personal profile
Research interests
My current research interests mainly focus on energy-efficient wireless sensing and communications, including:
- Energy-efficient RF transceiver design, with a focus on high-performance amplifiers, nonlinear modelling, and integrated design of amplifier and antenna;
- Far-field wireless power transfer/harvesting, with a particular emphasis on low-power rectifiers and diode modelling;
- Backscattering technology for battery-free communications and sensing
Research Groups and Themes
- Communication Systems and Networks
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Interference and Blockage Mitigation Through Direct RF System-on-Chip Receiver
Raimondo, F., Gu, X. & Beach, M. A., 19 Nov 2025, Proceedings of the 2025 55th European Microwave Conference (EuMC). Institute of Electrical and Electronics Engineers (IEEE), p. 1103-1106 4 p. (European Mircowave Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)
Open AccessFile -
Reconfigurable Microwave Filter for Simultaneous Wireless Information and Power Transfer
Zhang, R., Ma, J., Li, H., Gu, X., Watkins, G. T., Austin, A. C. M. & Dang, S., 7 Jul 2025, 2025 IEEE Wireless Power Technology Conference and Expo, WPTCE 2025 - Proceedings. Institute of Electrical and Electronics Engineers (IEEE), 4 p. (2025 IEEE Wireless Power Technology Conference and Expo, WPTCE 2025 - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)
Open AccessFile13 Downloads (Pure) -
Zero-Power Backscattering Through DC-RF Impedance Conversion for Wireless IoT Sensing
Zhang, D., Ma, J., Hemour, S. & Gu, X., 7 Jul 2025, 2025 IEEE Wireless Power Technology Conference and Expo (WPTCE). Institute of Electrical and Electronics Engineers (IEEE), 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)
Open AccessFile24 Downloads (Pure)
Projects
- 2 Active
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Single-Chip Multifunctional GaN MMIC Transceiver Front-End Design for Emerging Wireless Technologies
Gu, X. (Principal Investigator)
1/10/25 → 30/09/26
Project: Research
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US-UK Secure-by-Design Trust and Privacy via Hardware-Embedded Backscatter in Resource-Constrained IoT (SUBNET)
Gu, X. (Principal Investigator)
1/10/25 → 31/03/26
Project: Research