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超宽带信号的调制与解调技术分析 被引量:1

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摘要 超宽带无线通信需要可靠的调制技术实现多址接入,UWB信号接收的首要问题是把目标信号接收后将其正确的解调出来,其信号的解调过程实际上是一种与已知模板信号进行能量匹配的过程。文章对UWB信号的调制与解调技术及其调制信号结构做了讨论分析,揭示TH-PPM、TH-PAM和DS-UWB系统实施多址接入的内在规律。
出处 《大众科技》 2007年第7期73-75,共3页 Popular Science & Technology
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共引文献33

同被引文献5

  • 1Zhuang W H, Shen X M, Bi Q. Ultra-wideband Wireless Communications[ J ]. Wireless Communications and Mobile Computing, 2003(3) : 663-685.
  • 2Siwiak K, McKeown D. Ultra-wideband Radio Technlogy[ M]. 北京:电子工业出版社,2005.
  • 3Faranak Nekoogar. Ultra-wideband Communications Fundamentals and Applications[M].西安:西安交通大学出版社,2007.
  • 4Nekoogar F,Dowla F. Multiple Access in Ultra-wideband Communications Using Multiple Pulses[J]. Wireless Data Communications Onboard Spaeecraft-technolgy and Applications Workshop, 2004 (4) : 14-16.
  • 5岳光荣,葛利嘉.超宽带无线电综述[J].解放军理工大学学报(自然科学版),2002,3(2):14-19. 被引量:30

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