UWB信道模型简介  

A brief introduction of ultra-wideband channel models

作　　者：于进刚[1] 卢爱华 

机构地区：[1]南京邮电学院通信工程系,江苏南京210003 [2]江苏联通盐城分公司,江苏盐城224001

出　　处：《西安邮电学院学报》2006年第1期29-32,共4页Journal of Xi'an Institute of Posts and Telecommunications

摘　　要：超宽带(Ultra-Wideband)无线通信技术是一种利用短脉冲传输信息的通信方式,具有很高的带宽,速度可达到几百兆,因而成为研究的热点。信道模型是无线通信系统研究和设计的基础。本文介绍了UWB常用的测量技术,然后介绍了几种典型的UWB信道模型的建模方法和特性。Ultra-Wideband wireless communication technology is a new communication method which uses short-pulse to transfer information, Its speed may reach several hundred million bps and it has a high bandwidth. Therefore, this technology is becoming a study hotspot. Channel models are fundamental to the study and design of communication systems. This paper introduces some common measure technologies of UWB, then a few UWB channel models＇ modeling method and characterization are covered.

关 键 词：UWB 信道模型 脉冲响应 路径损耗 

分 类 号：TN911[电子电信—通信与信息系统]