Scientists just discovered something mysterious from close to the center of the Milky Way: mysterious radio signals. unlike nothing they've ever detected. Using the Australian Square Kilometer Array ...

CATALOG DESCRIPTION: Advanced topics in random processes: point processes, Wiener processes; Markov processes, spectral representation, series expansion of random processes, linear filtering, Wiener ...

Even in the best designs, noise and interference sneak in to reduce the signal-to-noise ratio (SNR), obscure desired signals, and impair measurement accuracy and repeatability. Digitizing instruments ...

Signal has fixed a serious bug in its Android app that, in some cases, sent random unintended pictures to contacts without an obvious explanation. Although the issue was reported in December 2020, ...