Cambium PTP 450 series, Руководство пользователя

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Link planning PTP 450 User Guide
ptp-450 (July 2014)
2-53
Table 33 Link budget details – 5.8GHz PTP 450 BHM and PTP 430 BHS link, 5MHz Channel
Bandwidth
Product Parameter
Range Details
1x 2x 3x
PTP 450 BHM
PTP 430 BHS
Modulation QPSK-SISO 16-QAM-SISO 64-QAM-SISO
5.8GHz Max. LOS
Link Budget (no
fade margin)
with Integrated
BHS antenna
19.1 mi / 30.56 km 7.6 mi / 12.16 km 3 mi / 4.8 km
with CLIP that adds
9 dB to BHS
capability
40 mi / 64 km 19.1 mi / 30.56 km 7.6 mi / 12.16 km
with LENS that
adds 5 dB to BHS
capability
38.2 mi / 61.12 km 15.2 mi / 24.32 km 6 mi / 9.6 km
with Reflector Dish
that adds 14 dB to
BHS capability
40 mi / 64 km 40 mi / 64 km 17 mi / 27.2 km
5.8GHz Max.
nLOS Link Budget
(additional 5 dB
link loss)
with Integrated
BHS antenna
10.8 mi / 17.28 km 4.3 mi / 6.88 km 1.7 mi / 2.72 km
with CLIP that adds
9 dB to BHS
capability
27 mi / 43.2 km 10.8 mi / 17.28 km 4.3 mi / 6.88 km
with LENS that
adds 5 dB to BHS
capability
21.5 mi / 34.4 km 8.5 mi / 13.6 km 3.4 mi / 5.44 km
with Reflector Dish
that adds 14 dB to
BHS capability
40 mi / 64 km 24.1 mi / 38.56 km 9.6 mi / 15.36 km
5.8GHz Max.
NLOS1 Link
Budget (additional
15 dB link loss)
with Integrated
BHS antenna
3.4 mi / 5.44 km 1.4 mi / 2.24 km 0.5 mi / 0.8 km
with CLIP that adds
9 dB to BHS
capability
8.5 mi / 13.6 km 3.4 mi / 5.44 km 1.4 mi / 2.24 km
with LENS that
adds 5 dB to BHS
capability
6.8 mi / 10.88 km 2.7 mi / 4.32 km 1.1 mi / 1.76 km
with Reflector Dish
that adds 14 dB to
BHS capability
19.1 mi / 30.56 km 7.6 mi / 12.16 km 3 mi / 4.8 km
5.8GHz Max.
NLOS2 Link
Budget (additional
25 dB link loss)
with Integrated
BHS antenna
1.1 mi / 1.76 km 0.4 mi / 0.64 km 0.2 mi / 0.32 km
with CLIP that adds
9 dB to BHS
capability
2.7 mi / 4.32 km 1.1 mi / 1.76 km 0.4 mi / 0.64 km
with LENS that
adds 5 dB to BHS
capability
2.1 mi / 3.36 km 0.9 mi / 1.44 km 0.3 mi / 0.48 km
with Reflector Dish
that adds 14 dB to
BHS capability
6 mi / 9.6 km 2.4 mi / 3.84 km 1 mi / 1.6 km