printed dipole antenna line width

hai all,

I decided to design a printed dipole antenna for gsm application.So I need to know how to calculate the dimensions of a printed dipole antenna (Length,line width and gap between the lines)......

http://zingg.org/Boulder/projects/Pr...oleAntenna.pdf

Thanks for the pdf .....
I also need to know about circular polarized -square, edge truncated-patch antennas............and designing of a stacked structure of the same?

Regards key_