The Application of Adaptive BP Networks for Multiuser Detection in Synchronous DS CDMA Communication
Ni Liang · Journal of Nanjing Institute of Posts and Telecommunications · 2000
Three layer adaptive Back propagation networks are employed for demodulation in Synchronous DS CDMA communications.A structure employing three layer adaptive Back Propagation networks is put forward for demodulation of spread spectrum signals in synchronous Gauss channel.The theoretical arguments and practical performance based on the networks are analyzed.The results show that whether the resistance to multiple access interference or the robust to near far effects,the proposed receiver significantly outperforms not only the conventional receiver but also BP networks receiver and is comparable to the optimum receiver.