【摘要】 针对UWB系统的两种多用户检测算法复杂度较高的问题进行了分析,提出了基于改进的离散接收信号模型下的低复杂度解相关检测算法和最小均方误差检测算法(MMSE).仿真结果表明,在不影响性能的情况下复杂度大大降低.更多还原

【Abstract】 This paper discusses on several multi-user detection algorithms in UWB systems.To investigate the high complexity of these algorithms,the low-complexity decorrelating algorithm and minimum mean square error algorithm based on the improved discrete received signal are proposed.The simulation results show that the complexity significantly reduced without affecting the performance of the detectors.更多还原