The difference between UWB and the traditional direct sequence spread spectrum technology was analyzed, and the simulation models of TH-IR and DS-IR systems were installed.

首先分析了超宽带技术与传统的直接序列扩频技术的区别，然后建立了TH - IR和DS - IR超宽带系统的仿真模型，得到两种IR系统在多种干扰条件下的误码率性能。

youdao

Using Freescale's direct sequence flava of UWB, the 720p HD video ran flawlessly off the UWB attached disk.

ENGADGET: Live from CeBIT: Ultra-Wideband (UWB) is here...almost