超宽带通信系统中的接收技术研究  

Research on Receiving Technology in Ultra-Wideband Communication System

作　　者：李欣 Li Xin(School of Electrical and Information Engineering,Hunan Institute of Technology,Hengyang 421002,Hunan Province,China)

机构地区：[1]湖南工学院电气与信息工程学院,湖南衡阳421002

出　　处：《科学与信息化》2021年第24期90-92,共3页Technology and Information

基　　金：湖南工学院校级科研项目,项目名称:差分传输参考接收技术在超宽带通信系统中的应用研究,项目编号:HY13006。

摘　　要：超宽带无线通信技术相比于传统的窄带通信技术,具有发射功率低、传输效率高、分辨率高等优点,因此在短距离无线通信领域得到广泛应用。其中接收机技术是超宽带无线通信中的关键技术之一,本文重点讨论了Rake接收机、传输参考接收机、差分传输参考接收机在超宽带无线通信系统中的应用,并对接收机的性能进行了分析和研究。Compared with the traditional narrowband communication technology,ultra-wideband wireless communication technology has the advantages of low emission power,high transmission efficiency and high resolution.Therefore,it is widely used in the field of short-distance wireless communication.Among them,receiver technology is one of the key technologies in ultra-wideband wireless communication.This article focuses on the application of Rake receivers,transmission reference receivers,and differential transmission reference receivers in ultra-wideband wireless communication systems,and analyzes and researches the receiver performance.

关 键 词：超宽带 RAKE 传输参考 差分传输参考 

分 类 号：TN9[电子电信—信息与通信工程]