Abstract: This study presents the design and development of a Software-Defined Radio (SDR)-based monitoring system for NOAA satellite downlink signals using the RTL-SDR. The shortcomings of ...

An advanced software-defined radio (SDR) system that uses machine learning to detect, classify, and visualize RF signals across multiple bands. Features anomaly detection, CNN-based signal ...

You probably wouldn’t expect to see somebody making astronomical observations during a cloudy day in the center of a dense urban area, but that’s exactly what was happening at the recent 2019 ...

The analog signal produced by a B-mode ultrasound (ie. 2D imaging) is essentially an Amplitude Modulated (AM) signal. The signal's envelope (ie. amplitude) corresponds to boundary information in the ...