Manufacturing — CATR

Rohde & Schwarz presents compact CATR based multireflector setup for RRM testing of 5G NR mmWave devices  With the R&S ATS1800M, Rohde & Schwarz introduces an extension to the well-established R&S ATS1800C, a compact antenna test range (CATR) based 5G NR mmWave test chamber for over-the-air (OTA) testing. By adding two side chambers, the existing test chamber turns into the only single-system solution that enables full 3GPP-specified conformance testing of a 5G NR mmWave device for radio resource management (RRM), including multiple angles of arrival (AoA).  The R&S ATS1800M 5G NR mmWave test chamber features four CATR reflectors. The R&S ATS1800C...

Rohde & Schwarz presents compact CATR based multireflector setup for RRM testing of 5G NR mmWave devices With the R&S ATS1800M, Rohde & Schwarz introduces an extension to the well-established R&S ATS1800C, a compact antenna test range (CATR) based 5G NR mmWave test chamber for over-the-air (OTA) testing. By adding two side chambers, the existing test chamber turns into the only single-system solution that enables full 3GPP-specified conformance testing of a 5G NR mmWave device for radio resource management (RRM), including multiple angles of arrival (AoA). The R&S ATS1800C from Rohde & Schwarz pioneered an innovative technology for OTA testing....