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Link planning
2-50
ptp-450 (July 2014)
Table 30
Link budget details – 3.6 GHz PTP 450 link, 5 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
28.4 mi / 45.44
km
28.4 mi / 45.44
km
14.2 mi / 22.72
km
5.7 mi / 9.12
km
1.8 mi / 2.88 km
with Reflector
Dish that adds
11 dB to BHS
capability
40 mi / 64 km
40 mi / 64 km
40 mi / 64 km
20.1 mi / 32.16
km
6.4 mi / 10.24
km
3.6GHz Max.
nLOS Link
Budget
(additional 5
dB link loss)
with Integrated
BHS antenna
16 mi / 25.6
km
16 mi / 25.6
km
8 mi / 12.8 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
28.4 mi / 45.44
km
11.3 mi / 18.08
km
3.6 mi / 5.76 km
3.6GHz Max.
NLOS1 Link
Budget
(additional 15
dB link loss)
with Integrated
BHS antenna
5.1 mi / 8.16
km
5.1 mi / 8.16
km
2.5 mi / 4 km
1 mi / 1.6 km
0.3 mi / 0.48 km
with Reflector
Dish that adds
11 dB to BHS
capability
17.9 mi / 28.64
km
17.9 mi / 28.64
km
9 mi / 14.4 km
3.6 mi / 5.76
km
1.1 mi / 1.76 km
3.6GHz Max.
NLOS2 Link
Budget
(additional 25
dB link loss)
with Integrated
BHS antenna
1.6 mi / 2.56
km
1.6 mi / 2.56
km
0.8 mi / 1.28
km
0.3 mi / 0.48
km
0.1 mi / 0.16 km
with Reflector
Dish that adds
11 dB to BHS
capability
5.7 mi / 9.12
km
5.7 mi / 9.12
km
2.8 mi / 4.48
km
1.1 mi / 1.76
km
0.4 mi / 0.64 km
Содержание PTP 450 series
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