Dr Xuekang Liu
Lecturer in Electronics and Communication EngineeringResearch Overview
My research focuses on antennas, reconfigurable microwave circuits and electromagnetic surfaces for next-generation wireless communications.
I work on reconfigurable intelligent surfaces, including beyond-diagonal architectures, multiband and MIMO antenna arrays, filtering antennas, transmitarrays, and millimetre-wave and sub-THz systems.
Research Interests
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Reconfigurable electromagnetics: reconfigurable intelligent surfaces (RIS), beyond-diagonal RIS architectures, metasurfaces and reconfigurable microwave circuits.
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Antennas and arrays: multiband, dual-polarised and MIMO antennas; shared-aperture arrays; filtering antennas; and mutual-coupling suppression for wireless systems.
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High-frequency wireless hardware: transmitarrays, reflectarrays, dielectric lens antennas, and millimetre-wave and sub-THz communication systems.