Nera Evolution Series - Receiver Threshold 50 Xe1 - 28 Mhz BW; Receiver Threshold 75 Xe1 - 28 Mhz BW; 5.2.10. Maximum Input Level; 5.2.11. RX Oscillator Frequency Tolerance

30 Evolution Series - XPAND NGP\00329 Rev. C 23-06-2006
5.2.8. Receiver Threshold 50xE1 - 28 MHz BW
Frequency band:
[GHz]
L6 U6 7 8 11 13/15 18 23 26 32 38
BER ≤ 10-6 [dBm]
-77.5 -77 -77 -77 -76.5 -76 -75 -75 -74.5 -73.5 -73
BER ≤ 10-8 [dBm]
-76 -76 -76 -76 -75.5 -75 -74 -74 -73.5 -72 -71.5
BER ≤ 10-10 [dBm]
-75 -75 -75 -75 -74.5 -74 -73 -73 -72.5 -71 -70.5
Table 5-9 Receiver threshold 50xE1 in 28 MHz channel
5.2.9. Receiver Threshold 75xE1 - 28 MHz BW
Frequency band:
[GHz]
L6 U6 7 8 11 13/15 18 23 26 32 38
BER ≤ 10-6 [dBm]
-71 -71 -71 -71 -70.5 -70 -69 -69 -68.5 -67 -66.5
BER ≤ 10-8 [dBm]
-69.5 -69.5 -69.5 -69.5 -69 -68.5 -67.5 -67.5 -67 -65.5 -65
BER ≤ 10-10 [dBm]
-68 -68 -68 -68 -67.5 -67 -66 -66 -65.5 -64.5 -63.5
Table 5-10 Receiver threshold 75xE1 in 28 MHz channel
5.2.10. Maximum input level
Maximum input signal levels in point C (measured with PRBS of 2
23
-1).
These limits apply without interference:
Frequency band: [GHz] 6-18 23-38
BER ≤ 10
-6
[dBm]
-17 -20
BER ≤ 10
-8
[dBm]
-19 -22
BER ≤ 10
-10
[dBm]
-21 -24
Table 5-11 Maximum input signal level
5.2.11. RX oscillator frequency tolerance
Frequency tolerance: ≤ ±10 ppm
This limit includes both short-term factors (environmental effects) and long-term ageing effects.
5.2.12. Noise Figure
Ref. Point C. Guaranteed Values.
Frequency band:
[GHz]
6-8 11 13/15 18/23 26 28 31/32 38
Noise figure F
[dB]
≤ 3.9 ≤ 4.4 ≤ 4.8 ≤ 5.8 ≤ 6.3 ≤ 7.3 ≤ 7.4 ≤ 7.9