Link planning
2-48
ptp-450 (July 2014)
Table 28
Link budget details – 3.6 GHz PTP 450 link, 20 MHz Channel Bandwidth
Product Parameter
Range Details
1x
2x
4x
6x
8x
PTP 450
Modulation
QPSK-SISO
QPSK-MIMO-
B
16QAM-
MIMO-B
64QAM-
MIMO-B
256QAM-
MIMO-B
3.6GHz Max.
LOS Link
Budget (no
fade margin)
with Integrated
BHS antenna
15.3 mi / 24.48
km
15.3 mi / 24.48
km
7.1 mi / 11.36
km
3.2 mi / 5.12
km
1 mi / 1.6 km
with Reflector
Dish that adds
11 dB to BHS
capability
40 mi / 64 km
40 mi / 64 km
25.4 mi / 40.64
km
11.3 mi / 18.08
km
3.6 mi / 5.76 km
3.6GHz Max.
nLOS Link
Budget
(additional 5
dB link loss)
with Integrated
BHS antenna
8.6 mi / 13.76
km
8.6 mi / 13.76
km
4 mi / 6.4 km
1.8 mi / 2.88
km
0.6 mi / 0.96 km
with Reflector
Dish that adds
11 dB to BHS
capability
30.5 mi / 48.8
km
30.5 mi / 48.8
km
14.3 mi / 22.88
km
6.4 mi / 10.24
km
2 mi / 3.2 km
3.6GHz Max.
NLOS1 Link
Budget
(additional 15
dB link loss)
with Integrated
BHS antenna
2.7 mi / 4.32
km
2.7 mi / 4.32
km
1.3 mi / 2.08
km
0.6 mi / 0.96
km
0.2 mi / 0.32 km
with Reflector
Dish that adds
11 dB to BHS
capability
9.6 mi / 15.36
km
9.6 mi / 15.36
km
4.5 mi / 7.2 km 2 mi / 3.2 km
0.6 mi / 0.96 km
3.6GHz Max.
NLOS2 Link
Budget
(additional 25
dB link loss)
with Integrated
BHS antenna
0.9 mi / 1.44
km
0.9 mi / 1.44
km
0.4 mi / 0.64
km
0.2 mi / 0.32
km
0.1 mi / 0.16 km
with Reflector
Dish that adds
11 dB to BHS
capability
3 mi / 4.8 km
3 mi / 4.8 km
1.4 mi / 2.24
km
0.6 mi / 0.96
km
0.2 mi / 0.32 km
Содержание PTP 450 series
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