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The main sign outside the NIST office.

A Breakthrough in Measuring 5G Channels From NIST

Synthetic Aperture Measurements of Uncertainty in Angle of Incidence, or SAMURAI, is a system designed to measure 5G with precise accuracy. Accurate to the point that it can be traced to physical standards. SAMURAI is also small enough to provide a portable instrument for better tests in the field.

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