首页> 外文期刊>IEEE Transactions on Vehicular Technology >Multichannel joint detection of multicarrier 16-QAM DS/CDMA system for high-speed data transmission
【24h】

Multichannel joint detection of multicarrier 16-QAM DS/CDMA system for high-speed data transmission

机译:用于高速数据传输的多载波16-QAM DS / CDMA系统的多通道联合检测

获取原文
获取原文并翻译 | 示例
           

摘要

We propose a multichannel joint detector which eliminates other user, multipath, and intercarrier interference through a decorrelating process in a multicarrier 16-QAM direct-sequence code-division multiple-access system. The performance of the proposed detector under a frequency-selective fading channel is analytically derived and compared to that of a conventional single-user detector. The symbol error ratio curve of the proposed detector does not show the error floor that is seen in the conventional detector, and the resultant performance is close to that of a multicarrier 16-QAM system without any interference.
机译:我们提出了一种多通道联合检测器,该检测器在多载波16-QAM直接序列码分多址系统中通过去相关过程消除了其他用户,多径和载波间干扰。通过分析得出拟议的检测器在频率选择性衰落信道下的性能,并将其与常规的单用户检测器进行比较。所提出的检测器的符号错误率曲线没有显示在常规检测器中所见的错误底限,并且最终性能接近于多载波16-QAM系统的性能,而没有任何干扰。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号