Validating FR2 MIMO OTA channel models in 3D MPAC
Virk, Usman Tahir; Hentilä, Lassi; Kyösti, Pekka; Kyröläinen, Jukka (2022-05-11)
U. T. Virk, L. Hentilä, P. Kyösti and J. Kyröläinen, "Validating FR2 MIMO OTA Channel Models in 3D MPAC," 2022 16th European Conference on Antennas and Propagation (EuCAP), 2022, pp. 01-05, doi: 10.23919/EuCAP53622.2022.9769291.
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https://urn.fi/URN:NBN:fi-fe2022092059675
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Abstract
Fifth Generation (5G) technology is about to set its global footprint. Its success relies heavily on the standardization process, which is rapidly progressing to specify verification metrics and test methodologies for 5G New Radio (NR) device certifications. For this purpose, three-dimensional (3D) multiprobe anechoic chamber (MPAC) has been selected as a reliable reference solution for creating an accurate test environment. This paper reports first ever FR2 MIMO over-the-air (OTA) channel models validation measurements according to 3GPP specified verification procedure. The evaluated validation metrics include power-delay profile (PDP) and power-angular spectrum (PAS) similarity percentage (PSP). The measurement results closely follow the simulated and theoretical references, thereby demonstrating the feasibility of FR2 MIMO OTA channel models validation procedure adopted by 3rd Generation Partnership Project (3GPP).
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