Document ID: chunk:federal_register_of_legislation:F2021L01149:reg:2
Version: federal_register_of_legislation:F2021L01149
Segment Type: reg
Provision Reference: reg 2
Character Range: 28100–28963

2  Adjacent channel selectivity
  An adjacent channel selectivity of greater than or equal to the following relative figures for respective channel bandwidths is required:

Receiver Occupied Bandwidth   Frequency offsets from the upper and lower frequency limit of the spectrum licence receiver  Minimum relative adjacent channel selectivity (dB)
 20 MHz                      ≤ 5 MHz                                                                                      44 dB
≥ 20 MHz                      ≤ 20 MHz                                                                                     37 dB

    Source: 3GPP TS 38.104 V17.0.0 (2020-12) Tables 7.2.2-1-1 , 7.4.1.2-1, 7.4.1.2-2
Note: The values in the table above are the ratio between the received unwanted signal power in the adjacent (interferer's) channel and the receiver's sensitivity level.