ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,145, issued on April 1.
"Reconfigurable wireless radio system for providing highly sensitive nationwide radar functionality using a limited number of frequencies and adaptable hardware" was invented by Holloway H. Frost (Houston).
According to the abstract* released by the U.S. Patent & Trademark Office: "A highly sensitive RADAR system comprising a plurality of ground stations, where each ground station includes a plurality of ground-based directional antennae, each ground-based directional antenna having a beam width associated with a particular area of the sky above the ground station and, for each ground-based directional antenna, a least one software defined radio is coupled...