#1 Free Space Path Loss

A derivation of the equation that relates the received power to the transmit power, distance, wavelength, antenna gains, and system losses. Valid for free-space only (path loss exponent = 2).

[@breezy4377]

can you illustrate the loss L cuz most of the books don't write L in the equation.

[@rohitkumaralok1]

thnkyu sir