In the study of animal behavior, researchers often record long continuous videos, accumulating into large-scale datasets. However, the behaviors of interest are often rare compared to routine ...

An elevation and azimuth direction-finding (DF) method is presented by introducing the pattern reconfigurable antenna (PRA) into a two-element array. An equivalent multidimensional array is built by ...

T-Mobile will introduce a data service on its satellite-to-cell network, powered by SpaceX's Starlink, at the start of October, the company's head of marketing, strategy and products said during a ...