ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,003, issued on Feb. 3, was assigned to ANRITSU Corp. (Kanagawa, Japan).
"Estimation apparatus and estimation method" was invented by Tsutomu Mitsui (Kanagawa, Japan) and Hirofumi Suganuma (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The estimation apparatus includes an antenna device that receives beams of a transmission signal transmitted from a base station antenna, as a reception signal at measurement points in a measurement area, a position and azimuth acquisition device that acquires a position and an azimuth of the measurement points at which the antenna device is disposed, a data recording device that records data of the rec...