Patent 10396909 was granted and assigned to Rohde & Schwarz GmbH & Co. KG on August, 2019 by the United States Patent and Trademark Office.
A multi-antenna test system is provided. The multi-antenna test system includes a device under test and at least four antenna devices. The at least four antenna devices are spaced apart in a fixed angular relationship with respect to the device under test to create different certain angular relations between each pair of the at least four antenna devices.