Performance of asynchronous orthogonal multicarrier CDMA system in frequency selective fading channel
Xiang Gui, Tung Sang Ng · IEEE Transactions on Communications · 1999
An asynchronous multicarrier (MC) direct-sequence (DS) code-division multiple-access (CDMA) scheme for the uplink of the mobile communication system operating in a frequency selective fading channel is analyzed. The bit error rate performance of the system with either equal gain combining or maximum-ratio combining is obtained. Numerical results indicate that the system performs better than that of the conventional DS-CDMA system and another MC-DS-CDMA system.