References

(in no particular order)

Hedy Lamarr, George Antheil and the Secret Communications System Patent
http://www.ncafe.com/chris/pat2/index.html

Howstuffworks.com's "What is digital spread spectrum as used in cordless telephones?"
http://www.howstuffworks.com/question326.htm

ABCs of Spread Spectrum - A Technology Introduction and Tutorial
http://www.sss-mag.com/ss.html

Spread Spectrum Techniques
http://cas.et.tudelft.nl/~glas/ssc/techn/techniques.html

Radio Transmission Techniques for Wireless LANs
http://www.cwins.wpi.edu/aram.html

Spread Spectrum
http://www.cwt.vt.edu/faq/ss.htm

The FAQ's on Wireless
http://www.cwt.vt.edu/faq/

Spread Spectrum Technology
http://www.kmj.com/proxim/pxhist.html

Encyclopedia.com - Results for radio
http://www.encyclopedia.com/articles/10739.html

Electromagnetic Spectrum - Introduction
http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html

IEEE P802.11, The Working Group for Wireless LANs
http://grouper.ieee.org/groups/802/11/

Frequency Hopping verus Direct Sequence Spread Spectrum
http://www.gbonline.com/~multiplx/wireless/fhss_vs_dsss.html

Wireless Networking Q&A
http://www.vicomsoft.com/knowledge/reference/wireless1.html

An In-depth Spread Spectrum White Paper
http://www.nortech.com/cylink/sstutor.htm