| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna measurement device capable of automatically at a high speed whether an antenna is provided with a desirable radiation performance or not. SOLUTION: The antenna measurement device includes: a rotating pedestal 2 and the rotating pedestal control part 3 for rotating the antenna 6 to be measured; a rotating pedestal I/F 4 for monitoring the angle of the rotating pedestal 2; a beam scan processor unit 5 for controlling the beam pattern of the antenna 6 to be measured; a horn antenna 21 for receiving the radiation beam radiated by the objective antenna 6 to be measured; a transmitter/receiver 7 for testing for measuring the antenna pattern; and a computer 1 for generally controlling the whole system of the testing device for measuring the antenna pattern while switching a plurality of beam patterns for every step angle while the rotation pedestal 2 turns one rotation. COPYRIGHT: (C)2008,JPO&INPIT
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