应用于UWB系统的RAKE接收机性能分析  

Capability Analysis of RAKE Receiver Applied to UWB System

作　　者：陶春燕 张向征 乐四海 

机构地区：[1]北京市5136信箱,100094

出　　处：《导航》2007年第2期22-25,共4页

摘　　要：超宽带通信技术采用了不同于传统通信方式的频带共享新思路，在短距离高速无线个域网应用中有十分广阔的前景。PPM和PAM是最常用的两种调制方式。本文主要是在分析这两种UWB信号的基础上，提出了在IEEE802．15．3a标准信道基础上的RAKE接收机方法，并进行了仿真分析。The UWB communication technology is applied to the new idea that differed from the traditional communication model in which is shared with the same frequency bandwidth. It will be largely prospered in short-space and high-speed wireless LAN. The two common modulations such as PPM and PAM are mainly included in the model. The text brings forward the RAKE receiver methods based on IEEE 802.15.3a standard and,simulating after analyzing the two UWB signals.

关 键 词：UWB RAKE接收 PPM-TH PAM-DS 

分 类 号：TN911.253[电子电信—通信与信息系统]