Experimental evaluation of MIMO terminals with user influence in OTA setups

Fan, Wei; Kyösti, Pekka; Hentilä, Lassi; Pedersen, Gert F. (2017-10-02)
 
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https://doi.org/10.1109/LAWP.2017.2758960

Fan, Wei
Kyösti, Pekka
Hentilä, Lassi
Pedersen, Gert F.
Institute of Electrical and Electronics Engineers
02.10.2017

Fan, W., Kyösti, P., Hentilä, L., Pedersen, G. (2017) Experimental Evaluation of MIMO Terminals with User Influence in OTA Setups. IEEE Antennas and Wireless Propagation Letters 16: 3030-3033. doi:10.1109/LAWP.2017.2758960

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doi:https://doi.org/10.1109/LAWP.2017.2758960
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https://urn.fi/URN:NBN:fi-fe2017112250821
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Abstract

User influence, together with propagation environments and antenna designs, determines how well multiple-input–multiple-output (MIMO) terminals operate in true usage conditions. In this letter, we investigate to what extent the user influence affects the performance of a realistic MIMO terminal under various reproduced spatial channel models in a practical 3-D multi-probe anechoic chamber setup. A terminal mock-up, operating at 2.55 GHz, together with a realistic user phantom was used, and channel models with different spatial and polarization profiles, device under test with different operation modes and orientation angles were tested.

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