Gregor Lasser
Dr. Gregor Lasser received his Dipl.-Ing. degree from the Vienna University of Technology in 2008, and his PhD in 2014 from the same university, both with distinction. In 2015, Dr. Lasser joined the University of Colorado, Boulder, first as a Research Associate, since August 2017 as an Assistant Research Professor. Since January 2022 he is Assistant Professor with Chalmers University of Technology.
Dr. Lasser’s research interests are in broadband supply and bias modulated power amplifiers, analog linearization, electronically augmented antennas, and active interference cancellation circuits. His research so far has received several prices, starting with the second prize EEEfCOM innovation award in 2008 for his diploma thesis project. His doctoral dissertation on passive RFIDs for automotive sensors received the department award of the electrical engineering and information technology department of the Vienna University of Technology. In April 2017 he got the best paper award of the WAMICON conference for his paper entitled: “Gate Control of a Two-Stage GaN MMIC Amplifier for Amplitude and Phase Linearization.”
Showing 21 publications
A Varactor-Based Reconfigurable Intelligent Surface Concept for 5G/6G mm-Wave Applications
Deliberate Source/Load Mismatch for Linearity and Efficiency of Discrete Supply Modulated GaN PAs
Enhancement of Power-Added Efficiency in GaAs Power Amplifiers by Dynamic Gate Biasing
Gate Pulsing as a Transient Ringing Reduction Method for Multi-Level Supply Modulators
High-Efficiency Ka-Band Active Frequency Doubler MMIC in 150 nm GaN/SiC HEMT Technology
Demonstration of Thermoradiative Power Generation Using Compensated Infrared Rectennas
Nonlinear and Load-Pulling Effects in an Octave-Bandwidth Transmit Array
VNA-Based Large-Signal Drain-Modulated Power Amplifier Measurement Setup With Digital Pre-Distortion
An 800W Four-Level Supply Modulator for Efficient Envelope Tracking of RF Transmitters
Dynamic Supply Modulation of a 6 - 12 GHz Transmit Array
Tunable Dual-Frequency Interference Suppression Circuit with GaN MMIC Delay Lines
Implementation and Far-Field Calibration of an 8x8 37-40 GHz Phased Array with Vivaldi Aperture
A 10-W6-12GHz GaN MMIC Supply Modulated Power Amplifier
Multi-Stage Gate Modulation of E-Band MMIC Power Amplifier for Efficiency Improvement
Implementation and Far-Field Calibration of an 8×8 37-40 GHz Phased Array with Vivaldi Aperture
IMS2022 Student Paper Competition
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Showing 4 research projects
Wideband Receiver Frontend for Ultra-low HarmonicDistortion
classIC - Chalmers Lund Center for Advanced Semiconductor System Design
Affordable smart GaN IC solutions as enabler of greener applications (ALL2GaN)
Efficient mmW Backhaul for enhanced wideband Connectivity