Electronic and Electrical Engineering PhD Candidate

Jiaxing Zhang

PhD candidate at University College London working across wireless power transfer, magnetic localization, embedded firmware, intelligent hardware, and biomedical sensing systems.

Best Live Demo, ISCAS 2026

Semi-Static Magnetic Field Localization for WPT

A 6.78 MHz flexible transmitter-coil array and Monte Carlo localization algorithm for real-time 5-DoF receiver localization in wireless power transfer.

Interactive demonstrations included a whack-a-mole game and an International Space Station docking simulation.

Mean localization error: 6.75 mm; received power: 2.92 mW at 72 mm.

  • WPT
  • Monte Carlo
  • Magnetic localization
Capsule localization

Wearable Belt-Shaped Transmitter System

A wearable capsule localization system using particle-filter sensor fusion of IMU and mutual-inductance measurements to improve system wearability.

Field of view: 22.5 x 11.5 x 27 cm3; RMSE: 13.89 mm under noise.

  • Particle filter
  • IMU
  • Sensor fusion
UCL research assistant project

Ultrasound and Impedance Cell Monitoring

Driver circuits and a 16-electrode electrical impedance imaging system for real-time monitoring of cell manufacturing processes.

  • Ultrasound drivers
  • EIT
  • 125 kHz sensing
Best Live Demo Runner-up, ISCAS 2025

Haptic-Enhanced Bioimpedance Needle

A central venous catheterisation assistance demo integrating needle-tip bioimpedance sensing with haptic force feedback.

  • Bioimpedance
  • Haptics
  • Medical devices
Best Live Demo Runner-up, ISCAS 2024

Wearable Ultrasound Gesture Recognition

A wearable eight-channel A-mode ultrasound system using 1 MHz forearm transducers for hand gesture recognition and robotic-hand control.

  • Ultrasound
  • Gesture recognition
  • Interactive demo
Receiver positioning

Three-Coil 2D Receiver Localization

A trilateration-based receiver localization platform using a three transmitter-coil array for high-resolution wireless power transfer positioning.

Localization area: 224 cm2; resolution: 1 cm2; average error: 6.8 mm.

  • Trilateration
  • Coil array
  • WPT