Friis Transmission Equation with Its Derivation

Friis Transmission Equation:

• The Friis Transmission equation gives the power received by the antenna from another antenna that is transmitting a known amount of power at a particular distance.
• It is used in communication engineering to calculate the received power.

Youtube video for this  lecture is available: https://www.youtube.com/watch?v=dG3kHhLFwAo