free space model for transmitter ampifier

Discussion in 'General Electronics Chat' started by farahnassib, Jun 2, 2012.

  1. farahnassib

    Thread Starter New Member

    Jun 2, 2012
    hello all
    I need your help . I am implementing leach protocol for WSN and trying to understand what is this mean

    "the disspated energy in the transmitter amplifier in free space model is 100 Pj/bit/m^2 .. I dont kow what is the formula that produce this unit (j/bit/m^2) can somebody provide me some help