Cambium PTP 450 series, Руководство пользователя

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PMP 450 Configuration and User Guide Glossary
ptp-450 (July 2014)
4-123
Table 55 Power Compliance Margins
Frequency
Band Antenna Variable
d
Recommended
Separation
Distance Power
Compliance
Margin
P G S
5 GHz OFDM Integrated BHS, 9
dBi patch
0.158 W
(22 dBm)
7.9
(9 dB)
10 W/m
2
or 1 mW/cm
2
10 cm 20 cm
(8 in)
40.27
Integrated BHS, 9
dBi patch with 8
dBi CLIP
0.158 W
(22 dBm)
50 (17
dB)
10 W/m
2
or 1 mW/cm
2
25 cm 50 cm (20 in) 39.7
Integrated BHS, 9
dBi patch with 5.5
dBi LENS
0.158 W
(22 dBm)
28 (14.5
dB)
10 W/m
2
or 1 mW/cm
2
18.7 cm 50 cm (20 in) 71.01
Integrated BHS, 9
dBi patch with 14
dBi Reflector Dish
0.158 W
(22 dBm)
199 (23
dB)
10 W/m
2
or 1 mW/cm
2
50 cm 100 cm (40 in) 40
3.5 GHz
OFDM
Integrated BHS, 8
dBi patch
0.316 W
(25 dBm)
6.3
(8 dB)
10 W/m
2
or 1 mW/cm
2
12.5 cm 50 cm (8 in) 160
Integrated BHS, 8
dBi patch with 11
dBi Reflector Dish
0.316 W
(25 dBm)
79.4 (19
dB)
10 W/m
2
or 1 mW/cm
2
44.6 cm 100 cm (40 in) 50.2
3.6 GHz
OFDM
Integrated BHS, 8
dBi patch
0.316 W
(25 dBm)
6.3
(8 dB)
10 W/m
2
or 1 mW/cm
2
12.5 cm 50 cm (8 in) 160
Integrated BHS, 8
dBi patch with 11
dBi Reflector Dish
0.316 W
(25 dBm)
79.4 (19
dB)
10 W/m
2
or 1 mW/cm
2
44.6 cm 100 cm (40 in) 50.2
Connectorized
BHS, with 22 dBi
panel
0.316 W
(19 dBm)
158.5 (22
dB)
10 W/m
2
or 1 mW/cm
2
63.1 cm 130 cm (51 in) 25.1
3.5, 3.6 GHz
OFDM
Connectorized
BHM, with 17 dBi
Sector Antenna
0.316 W
(25 dBm)
50
(17 dB)
10 W/m
2
or 1 mW/cm
2
35.4 cm 100 cm (40 in) 79.7
Gain of antenna in dBi = 10*log (G).
The regulations require that the power used for the calculations is the maximum power in the transmit
burst subject to allowance for source-based time-averaging.
If there are no EIRP limits in the country of deployment, use the distance calculations for FCC 5.8 GHz
for all frequency bands.