Tech News 1: Key issues of MIMO over-the-air testing in the multi-probe anechoic chamber setup examined

[bob_turner]

It is particularly important to conduct over-the-air (OTA) testing of multiple-input, multiple-output (MIMO) devices. MIMO-OTA techniques overcome the limitations of the traditionally conducted tests and are widely used for performance evaluation of the whole MIMO device. There are three main categories of MIMO-OTA testing methods, namely the reverberation chamber-based method, the radiated two-stage method, and the multi-probe anechoic chamber (MPAC) based method. The MPAC-based method can accurately...

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