WANG Mei, QIU Hong-bing. Correlated Demodulation for DS-CDMA System Based on Chaotic Spreading Sequences[J]. Acta Electronica Sinica, 2001, 29(S1): 1897-1899.
WANG Mei, QIU Hong-bing. Correlated Demodulation for DS-CDMA System Based on Chaotic Spreading Sequences[J]. Acta Electronica Sinica, 2001, 29(S1): 1897-1899.DOI:
With the correlation of truncated chaotic sequences
the correlated demodulation for asynchronous DS-CDMA system in chaotic sequence is derived in the paper.It is shown that the system has multiple access and is robust by the theoretical analysis and computer simulations.Finally an optimization method of the chaotic spreading sequences is proposed.