Please i need urgent help. I need a literature review of current trends including recent applications, recent research problems and the current state of the art of monopole antennas.
if possible i would like a similar effort for dipole, horn and yagi antennas as well.

 

A library is the only conceivable place to do this since the price of the relevant journals is beyond the resources or the interest of the average hobbyist. You would of course be willing to pay my consulting fee for this effort. Is that correct?

 

The "state of art" for a monopole antenna was settled about a century ago.