This paper proposes an innovative dual-polarized backscattering rectenna that operates in two distinct modes — energy harvesting and backscattering modulation — driven by two-bit digital control signa...
This work presents a V-band self-synchronous rectifier, including backscattering capabilities for simultaneous wireless power transfer and uplink communications, designed at the 60 GHz nominal frequen...
This work presents a high-resolution synthetic aperture radar (SAR) system operating at 182 GHz – 202 GHz with a 20 GHz bandwidth for non-destructive quality control applications. The frequency modula...
Millimetre-wave FMCW radar enables non-contact, high-precision thickness measurement; however, practical micrometre-level precision is limited by mechanical vibration, local-oscillator (LO) phase nois...
A compact multi-band radar system operating from 24.05–26.5 GHz, 76–84GHz and 167–182 GHz using three FMCW radar chips is presented. This system concept is enabled by a PCB-based common phase-center a...
This paper presents a code-domain ultra-wideband (UWB) multiple-input multiple-output (MIMO) radar system using a fully-analog correlator integrated circuit (IC) for radar processing. The analog corre...
Recent advances in high-speed analog-to-digital converters enable direct sampling of L-band radar signals, supporting flexible digital architectures and orthogonal frequency-division multiplexing (OFD...
This work presents a broadband inverted microstrip line (IMSL) as a microwave probe for electron paramagnetic resonance (EPR) spectroscopy, a technique used to detect unpaired electron spins in biolog...
Optical Coherence Tomography (OCT) is a non-invasive imaging modality that delivers micrometer-scale cross-sectional and volumetric views of biological tissue. This paper presents an 8-beam space-divi...
Among emerging wireless power transfer (WPT) modalities, differential tissue-coupled powering (DTCP) is particularly compelling because it directly harnesses biological tissue as the channel for the p...