超宽带信号的研究  

Research of Ultra-wide Broadband Signal

作　　者：朱云峰[1] 

机构地区：[1]南通航运职业技术学院信息技术系,江苏南通226006

出　　处：《南通航运职业技术学院学报》2006年第1期45-48,共4页Journal of Nantong Vocational & Technical Shipping College

摘　　要：文章介绍了超宽带的概念及其技术的实现,重点研究了两种用于超宽带的脉冲波形,用matlab仿真波形图与功率谱密度图,并比较了两种脉冲作为UWB信息载体时所具有的特点,及其在超宽带无线通信中各自的优越性。The article introduces the concept of ultra-wide band and its technical realization, studies two kinds of pulse profile used in the ultra-wide band, and compares characteristics and its respective superiority in ultra-wide band wireless correspondence of two kinds of pulse as UWB information carrier by use of matlab simulation osciUogram and power spectrum density chart.

关 键 词：冲激无线电 超宽带(UWB) 功率谱密度 超短脉冲 

分 类 号：TN92[电子电信—通信与信息系统]