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Link Budget Calculator

A-INFO's Link Budget Calculator determines the received signal strength (in dBm) given a systems amplifier gains, antenna gains and space loss.

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Transmitter Power Output:
Transmitter Antenna Gain (dBi):
Transmitter Loss (dB):
Miscellaneous Loss (dB):
Receiver Antenna Gain (dBi):
Receiver Loss (dB):

Result:

Received Power:

Link Budget is a way of quantifying a communication link's performance while accounting for the system's power, gains, and losses for both the transmitter (Tx) and receiver (Rx).

Prefix Symbol Value
Tera 'T' 1012
Giga 'G' 109
Mega 'M' 106
kilo 'k' 103
Prefix Symbol Value
pico 'p' 10-12
nano 'n' 10-9
micro 'u' 10-6
milli 'm' 10-3