一种低采样率的S-V室内超宽带信道估计算法分析  

Channel Estimation Algorithm and Its Performance Analysis with Low-Sampling Rate to Ultra-Wideband System

作　　者：肖尚辉[1] 樊富有[1] 黄邦菊[2] 

机构地区：[1]四川宜宾学院,四川宜宾644007 [2]中国民航飞行学院,四川广汉618307

出　　处：《西南科技大学学报》2008年第1期27-30,共4页Journal of Southwest University of Science and Technology

基　　金：四川省教育厅青年基金项目(2003A042);宜宾学院院级自然科学项目(2006Z14)

摘　　要：讨论了一种低采样率的S-V室内超宽带信道估计算法。对该算法的性能进行了分析并给出了仿真结果,在低于Nyquist采样率的情况下同样可获得较好的信道估计效果。该算法特别适合对宽带信道进行估计,精确定位、测距、定时和同步等方面可获得很好的应用。After discussing an algorithm and its computational procedures about ultra-wideband （UWB） channel estimation for low-sampling rate, which is particularly suitable in applications such as estimation of wideband channels, precise position location and range, some performance analysis and simulation results were presented.

关 键 词：低采样率 超宽带(UWB) 信道估计 

分 类 号：TN915.142[电子电信—通信与信息系统]