The frequency of this system covers 2 to 270 GHz, which can realize the near-field, far-field, and extrapolation gain tests of the on-chip antenna and has the characteristics of high precision, high sensitivity, a high degree of freedom, and a high degree of automation. It can be applied to the 5G semiconductor industry, such as 5G chip testing, 5G on-chip off-line AOC testing, chip package antennas, AIP testing, 77GHz automotive radar on-chip antenna testing, etc.

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