C.3 Measurement of receiver (OTA)
37.145-23GPPActive Antenna System (AAS) Base Station (BS) conformance testingPart 2: radiated conformance testingRelease 17TS
Table C.2-1: Derivation of Test Requirements (OTA receiver tests)
Test |
Minimum Requirement in TS 37.105 [6] |
Test Tolerance |
Test Requirement in the present document |
7.2 OTA sensitivity |
See TS 37.105 [6], clause 10.2 |
1.3 dB, f ≤ 3.0 GHz 1.4 dB, 3.0 GHz < f ≤ 4.2 GHz |
Formula: Declared Minimum EIS + TT |
7.3 OTA Reference Sensitivity |
See TS 37.105 [6], clause 10.3 |
1.3 dB, f ≤ 3.0 GHz 1.4 dB, 3.0 GHz < f ≤ 4.2 GHz |
Formula: EISREFSENS + TT |
7.4 OTA Dynamic range |
See TS 37.105 [6], clause 10.4 |
0.3 dB |
Formula: Wanted signal power + TT. Interferer signal power unchanged. |
7.5 OTA Adjacent channel selectivity, general blocking, and narrowband blocking |
See TS 37.105 [6], clause 10.5 |
0 dB |
Formula: Wanted signal power + TT. Interferer signal power unchanged. |
7.6 OTA Blocking – in-band |
See TS 37.105 [6], clause 10.6 |
0 dB |
Formula: Wanted signal power + TT. Interferer signal power unchanged. |
7.6 OTA Blocking – out of band |
See TS 37.105 [6], clause 10.6 |
0 dB |
|
7.6 OTA blocking – co-location |
See TS 37.105 [6], clause 10.6 |
0 dB |
Formula: Wanted signal power unchanged Interferer signal power – TT. |
7.7 Receiver spurious emissions |
See TS 37.105 [6], clause 10.7 |
0 dB |
Formula: Wanted signal power + TT. |
7.8 OTA Receiver intermodulation |
See TS 37.105 [6], clause 10.8 |
0 dB |
Formula: Wanted signal power + TT. Interferer signal power unchanged. |
7.9 OTA In-channel selectivity |
See TS 37.105 [6], clause 10.9 |
1.7 dB, f ≤ 3.0 GHz 2.1 dB, 3.0 GHz < f ≤ 4.2 GHz |
Formula: Wanted signal power + TT. Interferer signal power unchanged. |
Annex D (informative):
Test system set-up