3 papers
eess.SP2025
RFI Detection and Identification at OVRO Using Pseudonymetry
Meles Weldegebriel, Zihan Li, Greg Hellbourg +2
Protecting passive radio astronomy observatories from unintended radio-frequency interference (RFI) is increasingly challenging as wireless activity expands near protected bands. W…
eess.SP2025
Sensing and Stopping Interfering Secondary Users: Validation of an Efficient Spectrum Sharing System
Meles Weldegebriel, Zihan Li, Dustin Maas +3
We present the design and validation of Stoppable Secondary Use (StopSec), a privacy-preserving protocol with the capability to identify a secondary user (SU) causing interference…
physics.optics2024
Single-Shot Single-Beam Coherent Raman Scattering Thermometry Based on Air Lasing
Xu Lu, Yewei Chen, Francesco Mazza +9
Thermometric techniques with high accuracy, fast response speed and ease of implementation are desirable for the study of dynamic combustion environments, transient reacting flows,…