【摘要】 提出了一种新的基于逐级干扰相消技术的多用户检测器,分析了检测器的干扰相消原理,并给出了该检测器的系统框图及其误码性能.该检测器具有结构简单、计算复杂度低的特点,其性能较传统的多用户检测器性能有较大幅度的提高,并达到了单用户情况下检测器的性能.更多还原

【Abstract】 A new synchronous multiuser detector of DS/CDMA is proposed in this paper , which is based on the successive Multistages interference cancellation technology. The principle of this detector is analyzed and both the block diagram and the performance of the detector are given. This new detector has a simple structure and a low complexity of calculation. It’s performance has obviously improved upon conventional multiuser detectors. The performance of this detector reach the performance of a singleuser detector.更多还原