超宽带信号的研究

Research of Ultra-wide Broadband Signal

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.