高速超宽带试验通信系统的设计与实现  

Design and implementation of high-speed UWB communication systems

作　　者：刘贵生[1] 林基明[1] 武伟[1] 陈维富[1] 

机构地区：[1]桂林电子科技大学通信与信息工程系,广西桂林541004

出　　处：《计算机工程与应用》2007年第14期136-140,共5页Computer Engineering and Applications

基　　金：国家自然科学基金(No.60432040)~~

摘　　要：提出了一种基于TH-PPM的高速超宽带试验通信系统的系统组成、工作原理及实现方案,对系统的关键部分,包括超宽带信号的产生、接收信号积分检测、同步捕获、基带信号处理电路进行了详细地论述,并通过仿真和实验测试对系统可行性加以验证。The paper gives a design approach of high-speed UWB testing communication systems based on TH-PPM modulation and introduces the composing of system,the principle of work and the scheme of implementation.Meanwhile,the paper detailedly discusses the pivotal portion of system.Which includes the generator of UWB signal,the integration and detection of received signal,synchronization and acquisition,disposal circuit of baseband signal,Finally,the paper validates the feasibility of system via emulational results and experimental test.

关 键 词：超宽带 积分器 并行同步捕获 现场可编程逻辑阵列 

分 类 号：TN914.4[电子电信—通信与信息系统]