Abstract: The year 2023 marked the 75th anniversary of the IEEE Signal Processing Society (SPS), which was founded in 1948 as the “Professional Group on Audio” of the Institute of Radio Engineers (IRE ...

Several of the Earth’s systems are changing faster than predicted as global temperatures rise, scientists say. By David Gelles Scientists who study global warming are currently wrestling with a ...

Abstract: Accurate extraction of real velocity signals from Doppler velocity measurements is challenging, particularly in environments with low signal-to-noise ratios (SNRs). To address this issue, we ...

On February 28, the day that bombs started falling on the Islamic Republic, a man’s voice began broadcasting in Farsi on a shortwave-radio frequency. He announced himself—“Tavajjoh! Tavajjoh!” ...