DS-UWB时域均衡接收技术研究

Study on receiver technology with TD-equalizer of UWB system

本文根据UWB信道的特性和DS-UWB发送信号的特点,提出了一种在RAKE接收前的时域均衡技术,并通过蒙特卡罗仿真得出的误码率比较结果,该时域均衡技术使RAKE接收机接收性能有很大的提高。

Based on the characteristic of the UWB Channel and the DS-UWB signals, a new TD-equalizer （equalizer in time domains） before the RAKE receiver is presented. As the result of Monte Carlo simulation shows, performance of the BER （Bit Error Rate） is greatly improved by pre-equalizer compared with non-equalizer.