一种新的UWB系统自适应均衡Rake接收机

A New CMA-Rake Receiver for UWB System

文章在传统的MMSE-Rake接收机基础上,提出一种基于盲自适应均衡的Rake接收机(CMA-Rake),无需训练序列,复杂度低且实现更加简便.仿真结果表明,其接收性能比传统Rake有明显提高.

Based the analysis of MMSE - Rake, we develop a novel Rake combining equalizer which employs a blind adaptive algorithm. The benefit of the receiver is that it can recover the input sequence using only the output sequence without training sequences. It reduces complexity and is easy to be realized. Results from simulation also show that the performance of CMA - Rake is obviously advanced than the traditional Rake receiver.