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Chapter 3: System planning
System threshold, output power and link loss
Page 3-77
Table 104 4.9 GHz TDM mode: system threshold per channel bandwidth and output power
(dBm)
Modulation mode
5 MHz 10 MHz 15 MHz 20 MHz P (all bands)
BPSK 0.63 single
-96.6
-95.1
-93.3
-92.0
27
QPSK 0.63 single
-90.4
-88.9
-87.2
-85.9
26
QPSK 0.87 single
-86.4
-84.9
-83.1
-81.9
26
16QAM 0.63 single
-84.1
-82.6
-80.8
-79.5
25
16QAM 0.63 dual
-80.1
-78.6
-76.8
-75.6
25
16QAM 0.87 single
-79.5
-78.0
-76.2
-75.0
25
16QAM 0.87 dual
-76.4
-74.8
-73.1
-71.8
25
64QAM 0.75 single
-76.3
-74.8
-73.0
-71.7
24
64QAM 0.75 dual
-73.0
-71.5
-69.8
-68.5
24
64QAM 0.92 single
-73.9
-72.3
-70.6
-69.3
24
64QAM 0.92 dual
-70.5
-69.0
-67.2
-65.9
24
256QAM 0.81 single
-72.4
-70.9
-69.1
-67.9
23
256QAM 0.81 dual
-68.9
-67.3
-65.6
-64.3
23
Table 105 4.9 GHz TDM mode: maximum link loss per channel bandwidth (dB)
Modulation mode
5 MHz 10 MHz 15 MHz 20 MHz
BPSK 0.63 single
169.6
168.1
166.3
165.0
QPSK 0.63 single
162.4
160.9
159.2
157.9
QPSK 0.87 single
158.4
156.9
155.1
153.9
16QAM 0.63 single
155.1
153.6
151.8
150.5
16QAM 0.63 dual
151.1
149.6
147.8
146.6
16QAM 0.87 single
150.5
149.0
147.2
146.0
16QAM 0.87 dual
147.4
145.8
144.1
142.8
64QAM 0.75 single
146.3
144.8
143.0
141.7
64QAM 0.75 dual
143.0
141.5
139.8
138.5
64QAM 0.92 single
143.9
142.3
140.6
139.3
64QAM 0.92 dual
140.5
139.0
137.2
135.9
256QAM 0.81 single
141.4
139.9
138.1
136.9
256QAM 0.81 dual
137.9
136.3
134.6
133.3