From Fedora Project Wiki
Dear All,
It's no wonder you have been trying to figure out the ways to install the very basic drivers needed for all your gadgets after you first successful installation of fedora 8. I found the following URLs best guided me in building powerful fedora system.
After so much of painful tries to install the wifi drivers on my DELL 1520, found the following url which is really helpful. I reccomend to follow the instructions specfied in the site.
http://forums.fedoraforum.org/forum/showthread.php?t=171660
Regards,
Mohamed Yehiya S