First one box solutions for WLAN 802.11ax MIMO signaling test presented at GSMA MWC 2019
![R&S®PWC200 plane wave converter, application image R&S®PWC200 plane wave converter, application image](https://cdn.rohde-schwarz.com/image/products/test-and-measurement/wireless-communications-testers-and-systems/antenna-test-systems-and-ota-chambers/pwc200/pwc200-plane-wave-converter-application-image-rohde-schwarz_200_6383_120_68_13.jpg)
Rohde & Schwarz demonstrates precise measurement of far-field properties in the antenna near field at GSMA Mobile World Congress 2019 in Barcelona. The extremely compact R&S®PWC plane wave converter generates a spherical 3D quiet zone with a diameter of 1 meter in real time at a very short distance of just 1.5 meters. This allows a very compact far-field measurement setup for characterizing massive MIMO base stations in the FR1 frequency range.