In this section

Publications

Journal Articles

J. M. Arteaga, N. Pucci, L. Lan and P. D. Mitcheson, "Load Characterisation in High Frequency IPT Systems using Class EF Switching Waveforms," in IEEE Transactions on Power Electronics, doi: 10.1109/TPEL.2021.3074751
J. Lawson, D. C. Yates and P. D. Mitcheson, "High Q Coil Measurement for Inductive Power Transfer," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 5, pp. 1962-1973, May 2019, doi: 10.1109/TMTT.2019.2901442
J. M. Arteaga, S. Aldhaher, G. Kkelis, C. Kwan, D. C. Yates and P. D. Mitcheson, "Dynamic Capabilities of Multi-MHz Inductive Power Transfer Systems Demonstrated With Batteryless Drones," in IEEE Transactions on Power Electronics, vol. 34, no. 6, pp. 5093-5104, June 2019. doi: 10.1109/TPEL.2018.2871188

S. Aldhaher, D. C. Yates and P. D. Mitcheson, "Load-Independent Class E/EF Inverters and Rectifiers for MHz-Switching Applications," in IEEE Transactions on Power Electronics. doi: 10.1109/TPEL.2018.2813760

Arteaga J.M.; Alhaher S.; Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "Multi-MHz IPT Systems for Variable Coupling," Power Electronics, IEEE Transactions on, vol.PP, no.99, pp.1-1 doi: 10.1109/TPEL.2017.2768244

Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "Class-E half-wave zero dv/dt rectifiers for inductive power transfer," Power Electronics, IEEE Transactions on, vol.32, no.11, pp.8322-8337, November 2017 doi: 10.1109/TPEL.2016.2641260

Aldhaher, S.; Yates, D.C.; Mitcheson, P.D., "Design and development of a class EF2 inverter and rectifier for multi-megahertz wireless power transfer systems," Power Electronics, IEEE Transactions on, vol.31, no.12, pp. 8138-8150, December 2016 doi: 10.1109/TPEL.2016.2521060

Aldhaher, S.; Yates, D.C.; Mitcheson, P.D., "Modelling and analysis of class EF and class E/F inverters with series-tuned resonant networks," Power Electronics, IEEE Transactions on, vol.31, no.5, pp. 3415-3430, May 2016 doi: 10.1109/TPEL.2015.2460997

Pinuela, M.; Yates, D.C.; Lucyszyn, S.; Mitcheson, P.D., "Maximizing DC-to-load efficiency for inductive power transfer," Power Electronics, IEEE Transactions on, vol.28, no.5, pp. 2437-2447, May 2013 doi: 10.1109/TPEL.2012.2215887

Conference Papers

C. H. Kwan, J. M. Arteaga, S. Aldhaher, D. C. Yates and P. D. Mitcheson, "A 600W 6.78MHz Wireless Charger for an Electric Scooter," 2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), Seoul, Korea (South), 2020, pp. 278-282, doi: 10.1109/WoW47795.2020.9291303
L. Lan et al., "An Induction-Based Localisation Technique for Wirelessly Charged Drones," 2020 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), Seoul, Korea (South), 2020, pp. 275-277, doi: 10.1109/WoW47795.2020.9291257
L. Lan, C. H. Kwan, J. M. Arteaga, D. C. Yates and P. D. Mitcheson, "A 100W 6.78MHz Inductive Power Transfer System for Drones," 2020 14th European Conference on Antennas and Propagation (EuCAP), Copenhagen, Denmark, 2020, pp. 1-4, doi: 10.23919/EuCAP48036.2020.9135731.
J. M. Arteaga, L. Lan, C. H. Kwan, D. C. Yates and P. D. Mitcheson, "Characterisation of High Frequency Inductive Power Transfer Receivers Using Pattern Recognition on the Transmit Side Waveforms," 2020 IEEE Applied Power Electronics Conference and Exposition (APEC), New Orleans, LA, USA, 2020, pp. 825-831, doi: 10.1109/APEC39645.2020.9124398.

I. Nikiforidis, J. M. Arteaga, C. H. Kwan, D. C. Yates and P. D. Mitcheson, "Design and Modelling of Class EF Inverters for Wireless Power Transfer Applications," 2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Krakow, Poland, 2019, pp. 1-4, doi: 10.1109/PowerMEMS49317.2019.61547406204.

N. Pucci, C. H. Kwan, D. C. Yates and P. D. Mitcheson, "Multi-Megahertz IPT Systems for Biomedical Devices Applications," 2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Krakow, Poland, 2019, pp. 1-7, doi: 10.1109/PowerMEMS49317.2019.82063203844.

E. Skountzos, J. M. Arteaga, E. Hadjittofis, D. C. Yates, K. L. Sedransk Campbell and P. D. Mitcheson, "A 13.56 MHz Inductive Power Transfer System Operating with Corroded Coils," 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), London, United Kingdom, 2019, pp. 335-340, doi: 10.1109/WoW45936.2019.9030673.

S. Aldhaher and P. D. Mitcheson, "500W 13.56MHz Class EF Push-pull Inverter for Advanced Dynamic Wireless Power Applications," 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), London, United Kingdom, 2019, pp. 263-267, doi: 10.1109/WoW45936.2019.9030603.

C. H. Kwan, J. M. Arteaga, D. C. Yates and P. D. Mitcheson, "Design and Construction of a 100 W Wireless Charger for an E-Scooter at 6.78 MHz," 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), London, United Kingdom, 2019, pp. 186-190, doi: 10.1109/WoW45936.2019.9030648.

N. Pucci et al., "Effect of Fields Generated Through Wireless Power Transfer on Implantable Biomedical Devices," 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), London, United Kingdom, 2019, pp. 160-164, doi: 10.1109/WoW45936.2019.9030669.

L. Lan, J. M. Arteaga, D. C. Yates and P. D. Mitcheson, "A Reflected Impedance Estimation Technique for Inductive Power Transfer," 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), London, United Kingdom, 2019, pp. 45-48, doi: 10.1109/WoW45936.2019.9030654.

J. M. Arteaga, S. Aldhaher, D. C. Yates and P. D. Mitcheson, "A Multi-MHz Wireless Power Transfer System With Mains Power Factor Correction Circuitry on the Receiver," 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), Anaheim, CA, USA, 2019, pp. 683-688, doi: 10.1109/APEC.2019.8722038.

C H Kwan, D. C. Yates, & P D Mitcheson, "Reducing human body heating and temperature rises due to inductively-powered implantable medical devices", Journal of Physics: Conference Series (2018), 1407, 012064.

J. M. Arteaga, L. Lan, S. Aldhaher, G. Kkelis, D. C. Yates and P. D. Mitcheson, "A Multi-MHz IPT-link Developed for Load Characterisation at Highly Variable Coupling Factor," 2018 IEEE Wireless Power Transfer Conference (WPTC), Montreal, QC, Canada, 2018, pp. 1-4. doi: 10.1109/WPT.2018.8639239

S. Aldhaher, D. C. Yates and P. D. Mitcheson, "13.56MHz 50W Load-Independent Synchronous Class E Rectifier using GaN devices for Space-Constrained Applications," 2018 IEEE Wireless Power Transfer Conference (WPTC), Montreal, QC, Canada, 2018, pp. 1-4. doi: 10.1109/WPT.2018.8639360

L. Lan, Nicholas M. Ting, Samer Aldhaher, George Kkelis, Christopher H. Kwan, Juan M. Arteaga, David C. Yates, Paul D. Mitcheson, "Foreign Object Detection for Wireless Power Transfer," 2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), Gran Canaria, Spain, 2018, pp. 1-2. doi: 10.23919/URSI-AT-RASC.2018.8471551

J. M. Arteaga, G. Kkelis, S. Aldhaher, D. C. Yates and P. D. Mitcheson, "Probability-Based Optimisation for a Multi-MHz IPT System with Variable Coupling," 2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (Wow), Montréal, QC, Canada, 2018, pp. 1-5. doi: 10.1109/WoW.2018.8450658

P. D. Mitcheson, G. Kkelis, S. Aldhaher, J.M. Arteaga, D. C. Yates, D. Boyle, & E. M. Yeatman, "Power Electronics for Wireless Power Delivery in Synthetic Sensor Networks", Journal of Physics: Conference Series (2017), 1052, 012145.

P. D. Mitcheson et al., "Energy-autonomous sensing systems using drones," 2017 IEEE SENSORS, Glasgow, 2017, pp. 1-3. doi: 10.1109/ICSENS.2017.8234092

G. Kkelis; S. Aldhaher; J. M. Arteaga; D. C. Yates and P. D. Mitcheson, "Hybrid Class-E synchronous rectifier for wireless powering of quadcopters," 2017 IEEE Wireless Power Transfer Conference (WPTC), Taipei, 2017, pp. 1-4. doi: 10.1109/WPT.2017.7953872

S. Aldhaher, P. D. Mitcheson, J. M. Arteaga, G. Kkelis and D. C. Yates, "Light-weight wireless power transfer for mid-air charging of drones," 2017 11th European Conference on Antennas and Propagation (EUCAP), Paris, 2017, pp. 336-340. doi: 10.23919/EuCAP.2017.7928799

Arteaga, J.M.; Aldhaher, S.; Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "Design of a 13.56 MHz IPT system optimised for dynamic wireless charging environments," 2nd Southern Power Electronics Conference (SPEC 2016), IEEE, 5-8 December 2016 doi: 10.1109/SPEC.2016.7846029

Yates, D.C.; Aldhaher, S.; Mitcheson, P.D., "Design of 3 MHz DC/AC inverter with resonant gate drive for a 3.3 kW EV WPT system," 2nd Southern Power Electronics Conference (SPEC 2016), IEEE, 5-8 December 2016 doi: 10.1109/SPEC.2016.7846146

Kwan, C.H.; Yates, D.C.; Mitcheson P.D., "Design objectives and power limitations of human implantable wireless power transfer systems," Biological + Chemical Sensors Summit 2016: Implantable Biomedical Systems Symposium, 5-7 December 2016 (Invited Talk)

Aldhaher, S.; Mitcheson, P.D.; Yates, D.C., "Load-independent class EF inverters for wireless power transfer," Wireless Power Transfer Conference (WPTC), 2016 IEEE, 5-6 May 2016 doi: 10.1109/WPT.2016.7498864

Arteaga, J.M.; Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "A current driven class D rectifier with a resistance compression network for 6.78 MHz IPT systems," Wireless Power Transfer Conference (WPTC), 2016 IEEE, 5-6 May 2016 doi: 10.1109/WPT.2016.7498794

Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "Hybrid class-E low dv/dt rectifier for high frequency inductive power transfer," Wireless Power Transfer Conference (WPTC), 2016 IEEE, 5-6 May 2016 doi: 10.1109/WPT.2016.7498765

Kwan, C.H.; Yates, D.C.; Mitcheson, P.D., "Design objectives and power limitations of human implantable wireless power transfer systems," Wireless Power Transfer Conference (WPTC), 2016 IEEE, 5-6 May 2016 doi: 10.1109/WPT.2016.7498800

Yates, D.C.; Aldhaher, S.; Mitcheson, P.D., "A 100-W 94% efficient 6-MHz SiC class E inverter with a sub 2-W GaN resonant gate drive for IPT," Wireless Power Transfer Conference (WPTC), 2016 IEEE, 5-6 May 2016 doi: 10.1109/WPT.2016.7498801

Aldhaher, S.; Yates, D.C.; Mitcheson, P.D., "A 25 W 27.12 MHz wireless power transfer system," Power Electronics, Machines and Drives (PEMD 2016), The 8th IET International Conference on, 19-21 April 2016 doi: 10.1049/cp.2016.0148

Kkelis, G.; Yates, D.C.; Mitcheson, P.D., "Multi-frequency class-D inverter for rectifier characterisation inductive power transfer systems," Power Electronics, Machines and Drives (PEMD 2016), The 8th IET International Conference on, 19-21 April 2016 doi: 10.1049/cp.2016.0147

Kwan, C.H.; Kkelis, G.; Aldhaher, S.; Lawson, J.; Yates, D.C.; Luk, P. C.-K.; Mitcheson, P.D., “Link efficiency-led design of mid-range inductive power transfer systems,” Emerging Technologies: Wireless Power (WoW), 2015 IEEE PELS Workshop on, 5-6 June 2015 doi: 10.1109/WoW.2015.7132845

Aldhaher, S.; Kkelis, G.; Yates, D.C.; Mitcheson, P.D., “Class EF2 inverters for wireless power transfer applications,” Wireless Power Transfer Conference (WPTC), 2015 IEEE, 13-15 May 2015 doi: 10.1109/WPT.2015.7140141

Kkelis, G.; Yates, D.C.; Mitcheson, P.D., “Comparison of current driven class-D and class-E half-wave rectifiers for 6.78 MHz high power IPT applications,” Wireless Power Transfer Conference (WPTC), 2015 IEEE, 13-15 May 2015 doi: 10.1109/WPT.2015.7140166

Lawson, J.; Yates, D.C.; Mitcheson, P.D., “Efficient artificial magnetic conductor shield for wireless power,” Wireless Power Transfer Conference (WPTC), 2015 IEEE, 13-15 May 2015 doi: 10.1109/WPT.2015.7140124

Kwan, C.H.; Lawson, J.; Yates, D.C.; Mitcheson, P.D., “Position-insensitive long range inductive power transfer,” Journal of Physics: Conference Series, vol. 557, no. 1, pp. 012053, November 2014 doi: 10.1088/1742-6596/557/1/012053

Kkelis, G.; Lawson, J.; Yates, D.C.; Pinuela, M.; Mitcheson, P.D., "Integration of a class-E low dv/dt rectifer in a wireless power transfer system," Wireless Power Transfer Conference (WPTC), 2014 IEEE, pp. 72-75, 8-9 May 2014 doi: 10.1109/WPT.2014.6839597

Lawson, J.; Pinuela, M.; Yates, D.C.; Lucyszyn, S.; Mitcheson, P.D., “Long range inductive power transfer system,” Journal of Physics: Conference Series, vol. 476, no. 1, pp. 012005, December 2013 doi: 10.1088/1742-6596/476/1/012005

Pinuela, M.; Yates, D.C.; Mitcheson, P.D.; Lucyszyn, S., "London RF survey for radiative ambient RF energy harvesters and efficient DC-load inductive power transfer," Antennas and Propagation (EuCAP), 2013 7th European Conference on, pp. 2839-2843, 8-12 April 2013

Pinuela, M.; Yates, D.C.; Lucyszyn, S.; Mitcheson, P.D., “Current state of research at Imperial College London in RF harvesting and inductive power transfer,” 2nd International Workshop on Wireless Energy Transport and Harvesting (IWWETH), May 2012

Pinuela, M.; Yates, D.C.; Mitcheson, P.D.; Lucyszyn, S., “Maximising the link efficiency of resonant inductive coupling for wireless power transfer,” 1st International Workshop on Wireless Energy Transport and Harvesting (IWWETH), June 2011

PhD Theses

J. M. Arteaga Saenz, ‘Design of high frequency inductive power transfer systems for integration into applications’, Imperial College London, Sep. 2019, doi: 10.25560/86481
C. H. Kwan, ‘Design of wireless power transfer systems in the presence of living objects’, Imperial College London, Feb. 2018, doi: 10.25560/75144
G. Kkelis, ‘Rectifier design for optimisation of multi-MHz inductive power transfer systems’, Imperial College London, Sep. 2017, doi: 10.25560/67639
J. Lawson, ‘High frequency electromagnetic links for wireless power transfer’, Imperial College London, Jan. 2017, doi: 10.25560/54841
A. D. T. Elliott, ‘Power electronic interfaces for piezoelectric energy harvesters’, Imperial College London, Sep. 2015, doi: 10.25560/39965

Collaborations

G. Calderon-Lopez et al., "Towards Lightweight Magnetic Components for Converters with Wide-bandgap Devices," 2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), Nanjing, China, 2020, pp. 3149-3155, doi: 10.1109/IPEMC-ECCEAsia48364.2020.9367822
A. Pacini, A. Costanzo, S. Aldhaher and P. D. Mitcheson, "Load- and Position-Independent Moving MHz WPT System Based on GaN-Distributed Current Sources," in IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 12, pp. 5367-5376, Dec. 2017. doi: 10.1109/TMTT.2017.2768031

A. Pacini; A. Costanzo; S. Aldhaher and P. D. Mitcheson, "Design of a position-independent end-to-end inductive WPT link for industrial dynamic systems," 2017 IEEE MTT-S International Microwave Symposium (IMS), Honololu, HI, 2017, pp. 1053-1056. doi: 10.1109/MWSYM.2017.8058774

Spaziani, L.; Haynes, G.; Aldhaher, S.; Yates, D.C.; Mitcheson, P.D., "Fast switching transistors extend applications for wireless power across all markets," Applied Power Electronics Conference and Exposition (APEC 2017), IEEE, 26-30 March 2017 (Industry Session Presentation)

Borges Carvalho, N.; Georgiadis, A.; Costanzo, A.; Rogier, H.; Collado, A.; Garcia, J.A.; Lucyszyn, S.; Mezzanotte, P.; Kracek, J.; Masotti, D.; Soares Boaventura, A.J.; de las Nieves Ruiz Lavin, M.; Pinuela, M.; Yates, D.C.; Mitcheson, P.D.; Mazanek, M.; Pankrac, V., "Wireless power transmission: R&D activities within Europe," Microwave Theory and Techniques, IEEE Transactions on, vol.62, no.4, pp. 1031-1045, April 2014 doi: 10.1109/TMTT.2014.2303420

Wireless Power Lab

Contact us

For more information about the Wireless Power Lab and its research activities, please contact Professor Paul Mitcheson.