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