Cylinders--33 GHz Virtual-Array Sounder

5 cylinders positioned on an optical table. The measurement is taken with the NIST SAMURAI channel sounder, which is a synthetic aperture VNA system, covering the frequency range 26.5 to 40 GHz (bandwidth of 13.5 GHz). The exact locations of the cylinders are obtained using an optical tracking system. Uncertainties due to calibration standards are provided.