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Tu3C-6: Sub-THz Photoconductive Evanescent-Mode Waveguide SPST Switch
This paper presents the first measured results of sub-THz photoconductive evanescent-mode waveguide single-pole single-throw switches operating in G-band. Both two-pole and three-pole devices are desi...
Tu3D-6: A 90–100GHz Vector Modulator 7-Bit Phase Shifter with Voltage Summation Topology
A digitally controlled W-band vector modulator (VM) frontend is presented. The digital interface consists of six 8-bit digital-to-analog converters (DAC) and all the required CMOS logic. The VM utiliz...
Tu3F-1: Integrated Dual-Mode Energy Harvesting for Self-Sustaining Sensor Nodes: Synergy of Solar and RF Energies
The proliferation of wireless sensor networks (WSNs) in the Internet of Things (IoT) applications has necessitated the development of sustainable energy solutions to ensure longevity and reduce mainte...
Tu3F-2: Augmented Reality-Assisted Battery-Less Microwave-Based Sensors for Smart Health Monitoring of Coatings
Rapid infrastructure expansion and growing emphasis on smart sustainable cities, demand the need for reliable, real-time coating health monitoring (CHM) techniques to ensure mechanical stability and p...
Tu3F-3: Spatial Multiplexing Technique for MIMO Backscatter Communication
In the domain of the Internet of Things (IoT), managing a variety of signals from numerous tags presents a significant challenge in terms of communication efficiency. This paper proposes an innovative...
Tu3F-4: A Stand-Alone Moisture Content Sensor Based on a Loaded Self-Oscillating Antenna
In this work, a portable moisture-content sensor is proposed, based on a self-oscillating microwave antenna loaded by the material under test, for the present case a tree trunk in different hydration ...
Tu4C-1: KEYNOTE: 3D Heterogeneous Integration (3DHI): Revolutionizing RF Systems
This talk will present an overview of programs that are developing Si-like fabrication and integration solutions to enable 3D heterogeneous integration of high-performance compound semiconductor (GaN,...
Tu1A-3: A 24-GHz 4-Element Multi-Beam Wireless Energy Harvesting Array with Class-F Rectifiers Achieving 51.5% PCE
This study introduces a 24GHz 4-element concurrent multi-beam energy harvesting array, distinguished by the implementation of a novel three-line-coupler to simultaneously perform matching and harmonic...
Tu4C-2: A <5dB NF, >17dBm OP1dB F-Band GaN-on-SiC HEMT LNA with a Monolithic Substrate-Integrated Waveguide Filter
This paper demonstrates the monolithic integration of a substrate-integrated waveguide bandpass filter (BPF) and a low-noise amplifier (LNA) at F-band, fabricated in a 70-nm GaN-on-SiC technology. The...
Tu4C-3: Advancements in 300mm GaN-on-Si Technology with Industry’s First Circuit Demonstration of Monolithically Integrated GaN and Si Transistors
Advancements in 300 mm GaN-on-Si enhancement-mode GaN N-MOSHEMT technology featuring monolithically integrated Si PMOS is presented. In this work, a true gate-last flow is demonstrated, where the hig...