An higher order statistics (HOS) based analysis of the non-Gaussian characteristics of the DS/CDMA global noise and a non-Gaussian evaluation of the expected BER, in few-user systems with complex signature sequences, are performed. Different error-rate performances provided by binary Gold and four-phase even-odd equivalent-Gold (EOE-Gold) spreading sequences are also considered.
['Andrea Teschioni', 'Claudio Sacchi', 'Carlo S. Regazzoni']
Non-Gaussian characterization of DS/CDMA noise in few-user systems with complex signature sequences