跳时序列对UWB系统多址性能的影响  

Effects of Time-Hopping Sequences on Multiple-Access Performance of Ultra-wideband Impulse Radio

作　　者：张振宇[1] 曾凡鑫[1] 葛利嘉[1] 

机构地区：[1]重庆通信学院,重庆400035

出　　处：《电讯技术》2003年第4期15-19,共5页Telecommunication Engineering

基　　金：国家自然科学基金资助项目(60272083);重庆市应用基础项目(7364)

摘　　要：通过变换超宽带(UWB)无线电通信系统的信号模型,分析了该通信系统的多址性能,给出了跳时序列与其所产生的多址干扰之间的关系,从而明确了跳时序列的相关性能对该通信系统误码率的影响。In this paper, by means of transferring the signal model of Ultra-wideband Radio communication system, the multiple-access performance is analyzed, and the formula of multiple-access interference is obtained.Then, the relation between the bit error rate of Ultra-wideband Radio communication system and the correlation properties of TH sequences is shown.

关 键 词：跳时序列 UWB系统 多址性能 变换超宽带 无线电通信 多址干扰 误码率 

分 类 号：TN914.4[电子电信—通信与信息系统]