D.3 Performance requirements

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

Figure D.3-1: Measurement set up for single TX, single demodulation branch radiated performance requirements

Figure D.3-2: Measurement set up for single TX, dual polarization radiated performance requirements

Figure D.3-3: Measurement set up for dual TX, dual polarization radiated performance requirements

The OTA chambers shown in figures D.3-1, D.3-2 and D.3-3 are intended to be generic and can be replaced with any suitable OTA chamber (e.g. far field anechoic chamber, CATR, etc.). The PA depicted in figures D.3-1, D.3-2 and D.3-3 is optional. Fading channel emulators are included when needed according to the requirement description.

Annex E (normative):
Estimation of Measurement Uncertainty