Apparatus and method for transmitting data using human body
    2.
    发明授权
    Apparatus and method for transmitting data using human body 有权
    使用人体传输数据的装置和方法

    公开(公告)号:US09490868B2

    公开(公告)日:2016-11-08

    申请号:US14703081

    申请日:2015-05-04

    CPC classification number: H04B1/713 H04B13/005 H04J13/18 H04L1/06 H04L1/0625

    Abstract: An apparatus and method for transmitting data using a human body. The apparatus includes a parallel bit stream generation unit, a frequency selective spreading unit, a matched filter unit, and a transmission filter unit. The parallel bit stream generation unit outputs a parallel bit stream for an input serial bit stream. The frequency selective spreading unit divides the parallel bit stream into a preset number of bit groups, generates a single code vector by combining orthogonal code vectors corresponding to the respective bit groups, and shifts the center frequency of a transmission signal by spreading the single code vector using a frequency shift code. The transmission filter unit meets a transmit mask for the transmission signal.

    Abstract translation: 一种使用人体传输数据的装置和方法。 该装置包括并行比特流生成单元,频率选择扩展单元,匹配滤波器单元和发送滤波器单元。 并行比特流生成单元输出用于输入串行比特流的并行比特流。 频率选择扩展单元将并行比特流分为预定数量的比特组,通过组合与各个比特组相对应的正交码矢量生成单个码矢量,并通过扩展单个码矢量来移动发送信号的中心频率 使用频移代码。 发送滤波器单元满足发送信号的发送掩码。

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