martedì 1 gennaio 2013

New Wifi Link

Hello!
yesterday, ends the radio link tests about new link at 5.7 GHz, designed, installed and now handled from me. This is the first link of the new year 2013, and connect two public offices in a available 7Mbps strong connection.
Here some project data and photo of the sites.


Link Budget Calculator


RX Signal prevue

Distance: 34.9 km
Frequency: 5.7 GHz
TX Power: 19.0 dBm
Antenna Gain A: 30.0 dB
Antenna Gain B: 30.0 dB
Various insertion loss A: 3.0 dB
Various insertion loss A: 3.0 dB

Result: -65.4 dBm


Stima margine operativo

Receiver sensibility: -85.0 dBm

Operative merge: 19.6 dBm

Estimated rain attenuation

Rain intensity: 5.0 dBm

Rain Attenuation: < 0.1 dB/km

View link 



Photo of the sites






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