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documents in a category of operations Serial procedures

于 2023-09-05 发布 文件大小:37.44 kB
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一类操作中的文件序列程序

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    扩频通信.第一本有关扩频系统的专著是R.C.Dixon于1976年出版,是一本IEEE专利,1977年出版。1978年在日本京都召开国际无线通信咨询委员会公布研究成果。1982年在美国召开第一次军事通信会议,两次报告在军事中的应用。1985年美国提出CDMA(码分多址)的概念同年美国联邦通信委员会(FCC)制定扩频通信的标准和规范,逐步转入民用的商业化研究-Spread Spectrum Communication. The first book on spread-spectrum systems is RCDixon monograph published in 1976, is an IEEE patent, published in 1977. In 1978 in Kyoto, Japan, an international wireless communications Advisory Committee published research results. 1982 in the United States held its first military communications conference, two reports in the military applications. The United States in 1985 proposed CDMA (Code Division Multiple Access) the concept of the same year the United States Federal Communications Commission (FCC) the development of spread spectrum communication standards and norms, and gradually transferred to the commercialization of civilian research
    2022-02-13 11:34:58下载
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  • 三种模拟调制与解调的算法,三种模拟调制为:AM,FM,SSB
    三种模拟调制与解调的算法,三种模拟调制为:AM,FM,SSB-Three types of analog modulation and demodulation algorithms, three types of analog modulation for: AM, FM, SSB
    2022-08-13 16:39:31下载
    积分:1
  • 发送/接收字符串,可以发送文本文件,如自动
    串口之间相互发送/接收字符串,可发送文本文件、自动发送等-Send/Receive string, can send text files, such as automatically
    2023-06-10 19:45:03下载
    积分:1
  • Modbus Protocol specs
    Modbus Protocol specs
    2022-08-31 12:35:03下载
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  • 模拟的距离矢量路由使用 NS2 模拟器
    模拟的距离矢量路由使用 NS2 模拟器 在这个项目中,它描述了仿真的距离向量路由选择使用 Ns2 模拟器 我也有附件所有输出的快照 按照步骤安装 linux 紧接着 ns2 模拟器 目的: 研究距离矢量路由的性能。我们设计一个网络,如下所示: ·     节点之间
    2022-05-14 18:34:37下载
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  • It is mainly used for ARQ simulation ,such as stop
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  • 中国WCDMA接口协议版本有关成分的细节…
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  • 柏半导体制造的各种锁相环
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