The Scheme of the principle for CDMA spread spectrum communication systems based on a class of new chaotic mappings is proposed, which can produce chaotic binary sequences to meet the requirement of spread spectrum codes.The experiment agree with the theoretical prediction well, and the computer simulation of the multi user communication is implemented successfully. Moreover, this scheme can overcome some drawbacks of some other proposed ones for chaotic spread spectrum communicatins.
SANG Tao, WANG Ru-Li, YAN Yi-Xun. PRINCIPLE AND DESIGN OF CHAOTIC CDMA FOR WIRELESS INFRAR ED COMMUNICATION[J]. Journal of Infrared and Millimeter Waves,1999,18(4):264~268Copy