Chapter 3: System planning
System threshold, output power and link loss
Page 3-66
4.8 GHz to 5.9 GHz Frequency Variant
Table 82 4.8 GHz IP mode: system threshold per channel bandwidth and output power (dBm)
Modulation mode
5 MHz
10
MHz
15
MHz
20
MHz
30
MHz
40
MHz
45
MHz
P (all
bands)
BPSK 0.63 single
-93.5
-92.0
-90.2
-89.0
-87.2
-86.0
-85.5
28
QPSK 0.63 single
-90.0
-88.5
-86.7
-85.5
-83.7
-82.5
-82.0
27
QPSK 0.87 single
-86.0
-84.5
-82.7
-81.5
-79.7
-78.5
-77.9
26
16QAM 0.63 single
-84.1
-82.6
-80.8
-79.5
-77.8
-76.5
-76.0
25
16QAM 0.63 dual
-81.0
-79.5
-77.8
-76.5
-74.8
-73.5
-73.0
25
16QAM 0.87 single
-79.4
-77.9
-76.1
-74.8
-73.1
-71.8
-71.3
24
16QAM 0.87 dual
-76.3
-74.8
-73.0
-71.8
-70.0
-68.8
-68.3
24
64QAM 0.75 single
-76.4
-74.9
-73.1
-71.9
-70.1
-68.9
-68.4
23
64QAM 0.75 dual
-73.3
-71.8
-70.0
-68.8
-67.0
-65.8
-65.3
23
64QAM 0.92 single
-72.6
-71.1
-69.4
-68.1
-66.3
-65.1
-64.6
23
64 QAM 0.92 dual
-69.4
-67.9
-66.1
-64.8
-63.1
-61.8
-61.3
23
256QAM 0.81 single
-69.4
-67.9
-66.1
-64.8
-63.1
-61.8
-61.3
23
256QAM 0.81 dual
-65.8
-64.3
-62.5
-61.3
-59.5
-58.3
-57.8
23
Table 83 4.8 GHz IP mode: maximum link loss per channel bandwidth (dB)
Modulation mode
5 MHz 10 MHz 15 MHz 20 MHz 30 MHz 40 MHz 45 MHz
BPSK 0.63 single
167.5
166.0
164.2
163.0
161.2
160.0
159.5
QPSK 0.63 single
163.0
161.5
159.7
158.5
156.7
155.5
155.0
QPSK 0.87 single
158.0
156.5
154.7
153.5
151.7
150.5
149.9
16QAM 0.63 single
155.1
153.6
151.8
150.5
148.8
147.5
147.0
16QAM 0.63 dual
150.6
149.0
147.3
146.0
144.3
143.0
142.5
16QAM 0.87 single
149.4
147.9
146.1
144.8
143.1
141.8
141.3
16QAM 0.87 dual
146.3
144.8
143.0
141.8
140.0
138.8
138.3
64QAM 0.75 single
145.4
143.9
142.1
140.9
139.1
137.9
137.4
64QAM 0.75 dual
142.3
140.8
139.0
137.8
136.0
134.8
134.3
64QAM 0.92 single
141.6
140.1
138.4
137.1
135.3
134.1
133.6
64 QAM 0.92 dual
138.4
136.9
135.1
133.8
132.1
130.8
130.3
256QAM 0.81 single
138.4
136.9
135.1
133.8
132.1
130.8
130.3
256QAM 0.81 dual
134.8
133.3
131.5
130.3
128.5
127.3
126.8
