hp agilent application note transmission line

A good transmission line calculator availbale from MW office web site which can be downloded freely :o
txline.exe

This doc contains a concise table of transmission line formulas (microstrip, imbedded microstrip, stripline, dual asymetric stripline for printed circuit board (pcb).

Check it out and have fun.

There is very good transmission line tutorial program available at agilent site. You will certainly have a clear idea about transmission lines.
Please check this file Agilent-TLF.exe :) :o