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Link Budget Calculator

Link budget calculator can be used for calculating:
► required BUC power for covering exact distance;
► reachable distance depending on exact BUC power;
► and at the same time you may calculate directed parabolic antenna gain at receiving and transmitting sides
Video instructions about link budget calculator watch below


BUC power:

W

Reachable distance:

km


Quantity of frequency carriers:


Frequency carrier bandwidth:

MHz

P1dB back off:

dB

Target C/N:

dB
For Broadcast
QPSK = 12 dB
8PSK = 15 dB
QAM16 = 19 dB
QAM64 = 25 dB
QAM256 = 35 dB
COFDM = 20 dB
For Radio Relay Link add +10 dB margin

Frequency:

MHz

Tx antenna Gain:

dB

Tx antenna Diameter:

m

Rx antenna Gain:

dB

Rx antenna Diameter:

m

Loss factor:

BUC power: 0 W

Reachable distance: 0 km