Clarification of uncertainties in MIMO over-the-air multi-probe test systems
作者： K. Nikoskinen , A. Khatun , T. Laitinen , V. Kolmonen
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摘要: Many different multiple-input multiple-output over-the-air (MIMO-OTA) test methods have been investigated for the terminal performance evaluation, which vary in their propagation channel characteristics, cost, and size. Anechoic chamber fading emulator based multi-probe techniques widely as a method MIMO-OTA testing. In such system several probes are placed around device under (DUT). This paper investigates related uncertainties associated with systems particularly 2-D where on horizontal plane circle zone.
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