calculating the cpw feed line dimesion

[maryamchilan]

hi everyone,
can anyone help me how i can calculate the dimension of cpw feed line for 50 ohm impedance and substrate 3.5 and its height is .75 mm, i cant open the link in the other posts,:???:

 

[amihomo]

use txline tool in AWR software or search the web for online calculators

here is an example: **broken link removed**

 

[flanello]

You can use the calculator on
http://wcalc.sourceforge.net/cgi-wcalc.html
The model used are also listed (http://wcalc.sourceforge.net/coplanar.html).