antenna theory And Design

I wold love to have derivations regarding loop antenna.the methametical derivations of its perametets like E & H fields ,Power ,directivity

hi Saima,

I guess Antenna Theroy by Balanis
or Antenna Theory from Kraus will help you in the process.......

hi i think Antennas:for all applications . third edition
by John D.Kraus and Ronald J. Marhefka will help
a lot ,really good book,enjoy

Balanis Chapter 5 describes loop antennas.
He begins with small loop antennas. By assuming a constant current
he derives the magnetic vector potensial A. Then all other quantities.

Then he uses non uniform current (using Fourier approximaion)

regards