Content for TS 26.131 Word version: 18.1.0
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6.4.7 Electrical interface UE sending |R17| p. 49
The sensitivity/frequency characteristics shall be as follows:
The sending sensitivity frequency response measured at the electrical reference point shall be within a mask, which can be drawn between the points given in Table 14a1. The mask is drawn with straight lines between the breaking points in Table 14a1 on a logarithmic (frequency) - linear (dB sensitivity) scale.
| Frequency (Hz) | Upper limit | Lower limit |
|---|---|---|
| 100 | 3 | |
| 200 | 3 | -3 |
| 1 000 | 3 | -3 |
| 3 000 | 10 | 0 |
| 5 000 | 12 | 0 |
| 6 300 | 12 | 0 |
| 8 000 | 12 | |
|
NOTE:
All sensitivity values are expressed in dB on an arbitrary scale.
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Figure 14a1: Electrical interface sending sensitivity/frequency mask
(⇒ copy of original 3GPP image)
(⇒ copy of original 3GPP image)
Compliance shall be checked by the relevant test described in TS 26.132.
6.4.8 Electrical interface UE receiving |R17| p. 50
The sensitivity/frequency characteristics shall be as follows:
The receiving sensitivity frequency response measured at the output of the electrical interface UE shall be within a mask, which can be drawn with straight lines between the breaking points in Table 14a2 on a logarithmic (frequency) - linear (dB sensitivity) scale.
| Frequency (Hz) | Upper limit | Lower limit |
|---|---|---|
| 100 | 2 | |
| 200 | 2 | -7 |
| 300 | 2 | -5.5 |
| 1 000 | 2 | -2 |
| 2 000 | 2 | -2 |
| 5 000 | 2 | -6 |
| 6 300 | 2 | -12 |
| 8 000 | 2 | |
|
NOTE:
All sensitivity values are expressed in dB on an arbitrary scale.
|
||
Figure 14b2: Electrical interface receiving sensitivity/frequency mask
(⇒ copy of original 3GPP image)
(⇒ copy of original 3GPP image)
Compliance shall be checked by the relevant test described in TS 26.132.
