Over the years, VNA-based mixer and frequency converter measurements have evolved to improve measurement uncertainties under a variety of scenarios and simplify setups in some cases (reducing time req...
The Generalized Thru-Reflect-Line (GTRL) calibration technique was originally developed for multi-mode waveguides. This work explored the GTRL technique for single-tier calibration of on-wafer two-por...
This work presents the design of a novel fixture for evaluating the performance of high-speed cables, with the goal of providing an effective solution for production line testing. The 2X-Thru de-embed...
This work presents a new cryogenic S-parameter measurement technique that performs SOLT calibration entirely at room temperature (RT) to overcome the challenges in conventional cryostat calibration. A...
This paper presents a novel, non-invasive monitoring technique for rapid material characterization to advance automated precision synthesis. The proposed system employs a single-port microwave reflect...
This paper presents a comprehensive temperature dependent performance analysis of an all-GaN Ka-band front-end, addressing a critical gap in current literature. The front-end includes detailed circuit...
This paper presents a wideband, planar, dual-polarized 4×4 antenna array designed for Frequency-Range 3 band (FR3) operation in future sixth-generation (6G) systems. The wideband (7–24 GHz) capabiliti...
This paper presents a liquid-crystal (LC)-based reconfigurable intelligent surface (RIS) capable of full two-dimensional beamforming with a reduced number of DC bias channels. A biasing architecture i...
This paper presents the basic design and prototype results of a multi-resonator chipless tag system utilizing a notch filter architecture. The system integrates newly developed compact tag resonators ...
This paper presents the design, fabrication, and experimental validation of an optically transparent 1-bit passive reflectarray for millimeter-wave beamforming applications. The proposed metasurface e...