Ericsson MINI-LINK E - CW (Unmodulated Carrier) Interference; Limits of Co-Channel and Adjacent Channel Interference

MINI-LINKEandEMicro
limits, specified in t he receiver threshold tables in this section. The values are
independent of traffic capacity, except for MINI-LINK E Micro (1x2 Mbit/s).
Table 21 Limits of co-channel and adjacent channel interference
Interference type
C/I for 1 dB degradation of BER
limit [dB]
C/I for 3 dB degradation of BER
limit [dB]
Co-channel
23 19
Adjacent
0
(–3 for 1x2 Mbit/ s)
–4
(–7 for 1x2 M bit/s)
CW (U
nmodulated Carrier) Interference
For a
receiver operating at the specified 10
–6
threshold, the introduction of a
CW in
terferer with C/I of –30 dB at any frequency up to 80 GHz, excluding a
freq
uency two times the channel spacing on either side of the wanted frequency,
does
not result in a BER greater than 10
–5
.
Sign
ature
Refe
rence delay: 6.3 ns. Typical data in brackets. Minimum phase and
non
-minimum phase.
Ta b
le 22 MINI-LINK E
BER 10
–3
BER 10
–6
Traffic capacity
[Mbit/s]
Notch depth
[dB]
Sign. width
[MHz]
Notch depth
[dB]
Sign. width
[MHz]
2x2
4x2/8
2x8/8x2
34+2/17x2
31 (35)
26 (29)
20 (23)
14 (17)
3(3)
6 (5.5)
12 (10)
24 (20)
28 (32)
23 (26)
17 (20)
11 (14)
4(3)
7(6)
12 (10.5)
24 (21)
Ta bl e 23 M I NI -L I N K E M ic r o
BER 10
–3
BER 10
–6
Traffic capacity
[Mbit/s]
Notch depth
[dB]
Sign. width
[MHz]
Notch depth
[dB]
Sign. width
[MHz]
1x2
2x2
31 (35)
31 (35)
1.7 (1.5)
3(3)
28 (32)
28 (32)
2 (1.7)
4(3)
132 AE/LZT 110 2012 R8C 2002-03-04