Is it possible to work out the Magnetic and electric fields of a loop antenna using the Lienard-Weichert potentials ? I would like a detailed derivation of how this is done
The Lienard-Weichart potentials are derived from radition from moving charges (usually relativistic). An antenna used to pick up the electromagnetic field will itself produce a field that directly opposes the field from ...
Lienard-Weichart potentials are summarized and cited.