Cambium PTP 450 series, User Manual

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Link planning PTP 450 User Guide
ptp-450 (July 2014)
2-49
Table 29 Link budget details – 3.6 GHz PTP 450 link, 10 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 21.8 mi / 34.88
km 21.8 mi / 34.88
km 9.7 mi / 15.52
km 5.4 mi / 8.64
km
1.6 mi / 2.56 km
with Reflector
Dish that adds
11 dB to BHS
capability
40 mi / 64 km 40 mi / 64 km
34.6 mi / 55.36
km 19 mi / 30.4
km
5.7 mi / 9.12 km
3.6GHz Max.
nLOS Link
Budget
(additional 5
dB link loss)
with Integrated
BHS antenna 12.3 mi / 19.68
km 12.3 mi / 19.68
km
5.5 mi / 8.8 km 3 mi / 4.8 km 0.9 mi / 1.44 km
with Reflector
Dish that adds
11 dB to BHS
capability
40 mi / 64 km 40 mi / 64 km
19.4 mi / 31.04
km 10.7 mi / 17.12
km
3.2 mi / 5.12 km
3.6GHz Max.
NLOS1 Link
Budget
(additional 15
dB link loss)
with Integrated
BHS antenna 3.9 mi / 6.24
km 3.9 mi / 6.24
km 1.7 mi / 2.72
km
1 mi / 1.6 km 0.3 mi / 0.48 km
with Reflector
Dish that adds
11 dB to BHS
capability
13.8 mi / 22.08
km 13.8 mi / 22.08
km 6.1 mi / 9.76
km 3.4 mi / 5.44
km
1.1 mi / 1.76 km
3.6GHz Max.
NLOS2 Link
Budget
(additional 25
dB link loss)
with Integrated
BHS antenna 1.2 mi / 1.92
km 1.2 mi / 1.92
km
0.5 mi / 0.8 km
0.3 mi / 0.48
km
0.1 mi / 0.16 km
with Reflector
Dish that adds
11 dB to BHS
capability
4.4 mi / 7.04
km 4.4 mi / 7.04
km 1.9 mi / 3.04
km 1.1 mi / 1.76
km
0.3 mi / 0.48 km