Performance comparison of decorrelator designs for multiuser detection in asynchronous CDMA channel

@article{Gulhane2010PerformanceCO,
  title={Performance comparison of decorrelator designs for multiuser detection in asynchronous CDMA channel},
  author={Sanjay M. Gulhane and Sant Saran Pathak},
  journal={2010 International Conference on Wireless Communications & Signal Processing (WCSP)},
  year={2010},
  pages={1-6}
}
In this paper, a reduced rank extended window decorrelator (RREWD) for asynchronous CDMA detection is derived. The reduction in the rank of the extended window signal space is obtained through interference cancellation. It is shown that the reduction in rank of the decorrelation matrix improves the performance and user capacity of the extended window… CONTINUE READING