D.1 Transmitter

37.145-23GPPActive Antenna System (AAS) Base Station (BS) conformance testingPart 2: radiated conformance testingRelease 17TS

D.1.1 Radiated Transmit Power, OTA E-UTRA DL RS power, output power dynamics and Transmitter signal quality

Figure D.1.1-1: Measurement set up for Radiated Transmit Power, OTA E-UTRA DL RS power, output power dynamics, Transmitter signal quality

The OTA chamber shown in figure D.1.1-1 is intended to be generic and can be replaced with any suitable OTA chamber (Far field anechoic chamber, CATR, Near field chamber, etc.).

D.1.2 OTA Base Station output power, ACLR, OTA spectrum emissions mask, OTA operating band unwanted emissions

Figure D.1.2-1: Measurement set up for OTA Base Station output power, ACLR, OTA spectrum emissions mask, OTA operating band unwanted emissions

D.1.3 OTA spurious emissions

Figure D.1.3-1: Measurement set up for OTA spurious emissions

D.1.4 OTA Co-location emissions, TX OFF power

Figure D.1.4-1: Measurement set up for OTA Co-location emissions, TX OFF power

D.1.5 OTA Transmitter Intermodulation

Figure D.1.5-1: Measurement set up for OTA Transmitter intermodulation