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Method and apparutus for ultra-wideband communication of code division multiple access using multiple logical channels and spreading code assigned to each logical channel

机译:用于使用多个逻辑信道进行码分多址和分配分配给每个逻辑信道的码的超宽带通信的方法和装置

摘要

The present invention relates to an ultra-wideband (UWB) communication method and apparatus according to logical channel allocation using code division multiple access (CDMA), and more particularly, to CDMA. A method and apparatus for UWB communication by allocating a logical channel according to an initial value for generating a spreading code of the LWB.;In a UWB communication method according to an embodiment of the present invention, a UWB transmission method using a code division multiple access method using a plurality of logical channels and spreading codes assigned to each logical channel, generating a spreading code with a predetermined initial value. Demodulating the received signal into a generated spreading code, and modulating and transmitting data to be transmitted by changing an initial value when distinctive data is extracted.;UWB, logical channel, spreading code, initial value
机译:本发明涉及根据使用码分多址(CDMA)的逻辑信道分配的超宽带(UWB)通信方法和设备,更具体地,涉及CDMA。一种通过根据用于生成LWB的扩展码的初始值分配逻辑信道来进行UWB通信的方法和装置。在根据本发明实施例的UWB通信方法中,使用码分倍数的UWB传输方法使用多个逻辑信道和分配给每个逻辑信道的扩展码的访问方法,生成具有预定初始值的扩展码。将接收到的信号解调为生成的扩展码,并在提取特征数据时通过更改初始值来调制和发送要发送的数据。UWB,逻辑信道,扩展码,初始值

著录项

  • 公开/公告号KR100621138B1

    专利类型

  • 公开/公告日2006-09-19

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20040036104

  • 发明设计人 최윤화;

    申请日2004-05-20

  • 分类号H04B1/69;

  • 国家 KR

  • 入库时间 2022-08-21 21:23:03

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