33m by 16m Near-field Measurement System

Authors: Terrance Speicher, Sevtap Sapmaz, Michiharu Niwata

Nearfield Systems Inc. (NSI) has delivered the world’s largest vertical near-field measurement system. With a 30m by 16m scan area and a frequency range of 1GHz to 50GHz, the system consists of a robotic scanner, laser optical position correction, computer and microwave subsystems. The scanner and microwave equipment are installed in an anechoic chamber 40m in length by 24m in width by 25m in height. The robotic scanner controls the probe positioning for the 33m by 16m vertical scanner using X, Y, Z and polarization axes. The optical measurement package precisely determines the X and Y axes position, alignment errors along the X and Y axes, and Z-planarity over the XY scan plane.

 

Atlanta

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ISAP 2018

Busan, Korea   7 Days

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