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热词
    • 2. 发明授权
    • Method for bit-synchronous transmission of data
    • 数据位同步传输方法
    • US4142065A
    • 1979-02-27
    • US585494
    • 1975-06-10
    • Armin Tannhauser
    • Armin Tannhauser
    • H04L25/48H04L25/49H04L7/02
    • H04L25/4923
    • A method for transmitting data in bit-synchronous fashion using a binary signal whose bit transitions appear in the middle of each bit interval is described. Signals are assigned to certain bits forming a composite signal for transmission. For the durations of the bits, after every quarter bit period and after every three quarter bit period, the amplitudes of the assigned signals exceed a predetermined threshold value. For the durations of bits having no signals assigned thereto, the values of the assigned signals do not exceed the threshold values. After half bit and whole bit periods, the values of the assigned signals equal zero.
    • 描述了使用二进制信号以比特同步方式发送数据的方法,该二进制信号的位转换出现在每个位间隔的中间。 信号被分配给形成用于传输的复合信号的某些位。 对于位的持续时间,在每四分之一位周期之后和每三分之一四比特周期之后,分配信号的幅度超过预定阈值。 对于没有分配信号的位的持续时间,分配的信号的值不超过阈值。 在半位和整个位周期后,分配的信号的值等于零。