Last Post: June 8, 2004:
I have been having a hard time getting it straight in my mind exactly what Barker sequence coding is and how it Ã¢Â€ÂœspreadsÃ¢Â€Â the data and exactly what processing gain is. While searching for the answer I found the following (link) which explained it very well.
As a bonus it describes a lot of the Physical and MAC layer topics that I have been studying.
If you have been digging through the IEEE specs. and need a different perspective on the same information you may want to check out this article by Benjamin E. Henty "http://www.ghz.cc/~henty/webtut.pdf"