Table 3. Result of Power Budget Link.
Distance (Km) T X (dBm) R X (dBm) (dB) P RX (dBm) M 5
3.347
-16.103
19.45
-22.103
5.897
6
3.347
-16.454
19.801
-22.454
5.546
7
3.347
-16.804
20.151
-22.804
5.196
8
3.347
-17.154
20.501
-23.154
4.846
9
3.347
-17.504
20.851
-23.504
4.496
10
3.347
-17.854
21.201
-23.854
4.146
11
3.347
-18.204
21.551
-24.204
3.796
12
3.347
-18.554
21.901
-24.554
3.446
13
3.347
-18.904
22.251
-24.904
3.096
14
3.347
-19.254
22.601
-25.254
2.746
15
3.347
-19.604
22.951
-25.604
2.396
16
3.347
-19.954
23.301
-25.954
2.046
17
3.347
-20.304
23.651
-26.304
1.696
Simulation with range of 5 - 17 km. The distance is sampled because the FTTH network that has
been installed on STO Bandung Centrum is 4 km. The total damping generated at a distance of 5 km is
19.45 dB. Damping increases along the configuration when distance is added per 1 km. Until it reaches
the maximum FTTH standard of 17 km with a total attenuation of 23,651 dB. In the standard used PT.
Telkom, the total damping value should not be more than 25 dB. So with the simulation of FTTH, the
network can be said either from the side of total attenuation. Power on the receiver from the simulation
results between -22.103 dB to -26.304 dB at the end point of 17 km. The value of the calculated power
is smaller, so if the system is used for transmission under normal circumstances. The value is within the
allowable value limit on the FTTH network, i.e. Rx sensitivity -28 dBm.
