Download - Trabajo de Zona de Fresnel
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7/29/2019 Trabajo de Zona de Fresnel
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Data Input
System Parameters Antenna feed loss Af 0.5 dB
Operating Frequency F 2400 MHz
Transmit Antenna Gain Gt 16 dBi
Transmitter Output Power Pt 14 dBm
Receive Antenna Gain Ar 16 dBi
Receiver Sensitivity -82 dBm
System Gain 96
Link Parameters Link Distance D 6.5 Km
D 4.0 miles
Link Availability Climate Factor Cf 0.5
Terrain Factor Tf 4
Calculated Output
Calculated Parameters Link Fade Margin 10.7 dB
Link Path Loss Lp -116 dB
Link Availability 99.9931%
Link outage hrs/yr 0.60 hrs/y
Effective Radiated Power 29.5 dBm
Received Signal Power Pr -71 dBm
6.5 0.7
45 2.4
45
Distance(km)
Tower toTower
FresnelZone
EarthCurvature
Obstructionson earth
TotalEarthTerrain
0.0 45.0 45.0 0.0 0.0 0.0
0.3 45.0 40.7 0.1 0.0 0.1
0.7 45.0 39.0 0.2 0.0 0.21.0 45.0 37.9 0.3 0.0 0.3
1.3 45.0 37.0 0.4 0.0 0.4
1.6 45.0 36.4 0.5 0.0 0.5
2.0 45.0 35.9 0.5 0.0 0.5
2.3 45.0 35.5 0.6 0.0 0.6
2.6 45.0 35.2 0.6 0.0 0.6
2.9 45.0 35.1 0.6 0.0 0.6
3.3 45.0 35.0 0.6 0.0 0.6
0.0
10.0
20.0
30.0
40.0
50.0
60.0
0
Meter
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Link Availability Climate Factor Cf 0.25
Terrain Factor Tf 1
Calculated Output
Calculated ParametersLink Fade Margin
8.9dB
Link Path Loss Lp -112 dB
Link Availability 99.9997%
Link outage hrs/yr 0.03 hrs/yr
Effective Radiated Power 26.5 dBm
Received Signal Power Pr -73 dBm
4 0.7
50 2.4
50
Distance(km)
Tower toTower
FresnelZone
EarthCurvature
Obstructionson earth
TotalEarthTerrain
0.0 50.0 50.0 0.0 0.0 0.0
0.2 50.0 46.6 0.0 0.0 0.0
0.4 50.0 45.3 0.1 0.0 0.1
0.6 50.0 44.4 0.1 0.0 0.1
0.8 50.0 43.7 0.2 0.0 0.2
1.0 50.0 43.2 0.2 0.0 0.2
1.2 50.0 42.8 0.2 0.0 0.2
1.4 50.0 42.5 0.2 0.0 0.2
1.6 50.0 42.3 0.2 0.0 0.2
1.8 50.0 42.2 0.2 0.0 0.2
2.0 50.0 42.2 0.2 0.0 0.2
2.2 50.0 42.2 0.2 0.0 0.2
2.4 50.0 42.3 0.2 0.0 0.22.6 50.0 42.5 0.2 0.0 0.2
2.8 50.0 42.8 0.2 0.0 0.2
3.0 50.0 43.2 0.2 0.0 0.2
3.2 50.0 43.7 0.2 0.0 0.2
3.4 50.0 44.4 0.1 0.0 0.1
3.6 50.0 45.3 0.1 0.0 0.1
3.8 50.0 46.6 0.0 0.0 0.0
4.0 50.0 50.0 0.0 0.0 0.0
0.0
10.0
20.0
30.0
40.0
50.0
60.0
0.0
Meter
Tower to Tow
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Deg Min Sec Hemisphere Dec Deg
Site A Latitude 19 38 52 N 19.6478
Site ALongitude 99 12 23 O 99.2064
Site B Latitude 19 40 21 N 19.6725
Site BLongitude 99 10 42 O 99.1783
0.000632
DistanceA to B 4.0 km
DistanceA to B 2.5 miles
BearingA to B 313.1 deg Bearing at A looking towards B
Bearing B toA 133.1 deg Bearing at B looking towards A
Note 1: It is important to enter the hemisphere, ie N, E, S, W.
Note 2: Enter co-ordinates in deg, min, sec and the hemisphere. The decimal degrees will be calculated, and
(North and West will be positive, South and East negative)