Until recently phased array radar has been very expensive ... conventional far-field methods without accounting for wavefront curvature. When a wave of any kind is emitted from a source it ...

The gap occurs because of the curvature of the Earth and the radar beam travels straight, meaning some severe weather is too ...

(WKBN) — Why is it snowing in your location, but nothing is showing up on the radar? You might be experiencing issues from a weather radar outage. The National Weather Service (NWS) radar in ...