Friis Transmission Equation Calculator

Use this Friis Transmission Equation Calculator to calculate received power using transmitter power,transmitter gain,receiver gain,distance and frequency.

Friis Transmission Equation Calculator
Transmitter Power (Pt)
Transmitter Gain (Gt)
Receiver Gain (Gr)
Distance (d)
Frequency (f)
Wavelength (λ)
Recieved Power (Pr): {{friisTransmissionResult()}}

How to use Friis Transmission Equation Calculator?

Step 1 - Enter the Transmitter Power (Pt)

Step 2 - Enter the Receiver Gain (Gr)

Step 3 - Enter the Distance (d)

Step 4 - Enter the Frequency (f)

Step 5 - Enter the Wavelength (λ)

Step 6 - Calculate Recieved Power (Pr)

Friis Transmission Equation Calculator Formula:

Pr=Pt × Gt × Gr × $(c/(4 × π × d× f))^2$

P(dB)r=Pt + Gt + Gr + (20 × log(c/(4 × π × d × f)))

Where,

Pr = Received Power

Pt = Transmitter Power

Gt = Transmitter Gain

Gr = Receiver Gain

d = Distance

f = Frequency

P(dB)r = Received Power in dB

c = Speed of light (equal to 3 * $10^8$ m/s)

Conclusion

You can read more about Friis Path Loss Calculator using below link

Read more about other Physics Calculator on below links