Abstract: Estimating the direction-of-arrival (DoA) of a wideband chirp signal is an important topic in several modern systems. The referred estimation can be carried out using array signal processing ...

Abstract: Knowledge of spatial profiles of propagation channels holds significant importance in channel modeling, particularly in the subterahertz (sub-THz) frequency band spanning from 100 GHz to 300 ...

Daily Stream Follow me! My server Discord! #geometrydash #deluxe12 'Absolutely': Trump says he would denaturalize 100-200 people per month in 2026 if... Video: 77-year-old man killed as stray bull ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.