User guide

Wireless specifications Chapter 4: Reference information
4-46
phn-2513_004v000 (Oct 2012)
Wireless performance in the 18 GHz band
The following tables contain capacity, transmit power and sensitivity data for PTP 800
links operating in the 18 GHz band. For column definitions, refer to Capacity, transmit
power and sensitivity on page 4-22.
Table 144 18 GHz FCC and Canada with 10 MHz bandwidth (ODU-A)
Modulation
mode
F/R
mode
Cap
(Mbps)
Sens
(dBm)
ACM-o
(dBm)
ACM-i
(dBm)
Max tx
(dBm)
Min tx
(dBm)
128QAM 0.83 Yes 50.7 -74.6 -69.5 -68 17 2
64QAM 0.82 Yes 42.2 -77.8 -73.2 -71.9 17 2
32QAM 0.87 Yes 34.7 -79.8 -75.4 -74.1 22 2
16QAM 0.88 Yes 28.2 -82.7 -78.6 -77.3 22 2
8PSK 0.86 Yes 20.8 -85 -80.4 -79.1 22 2
QPSK 0.86 Yes 13.8 -89.4 - - 23 2
Table 145 18 GHz FCC and Canada with 10 MHz bandwidth (ODU-B)
Modulation
mode
F/R
mode
Cap
(Mbps)
Sens
(dBm)
ACM-o
(dBm)
ACM-i
(dBm)
Max tx
(dBm)
Min tx
(dBm)
128QAM 0.83 Yes 50.8 -74.7 -70.8 -69.4 19 2
64QAM 0.83 Yes 42.8 -77.8 -74.1 -72.9 19 2
32QAM 0.84 Yes 33.6 -80.4 -77 -75.8 23 2
16QAM 0.91 Yes 29.1 -82.9 -79.7 -78.5 23 2
8PSK 0.85 Yes 20.4 -85.5 -81.8 -80.6 23 2
QPSK 0.86 Yes 13.8 -90.4 - - 24 2