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    • 3. 发明授权
    • Frame length modulation and pulse position modulation system
    • 帧长调制和脉冲位置调制系统
    • US07418297B2
    • 2008-08-26
    • US11193818
    • 2005-07-28
    • Reid BornhoftBrian P. BrockwayMatt KunzGregg LichtscheidlBrock LindstedtPerry A. Mills
    • Reid BornhoftBrian P. BrockwayMatt KunzGregg LichtscheidlBrock LindstedtPerry A. Mills
    • H03K9/041
    • H04L25/493A61B5/07G08C19/24H04B14/026H04L25/4902
    • A system includes a transceiver circuit to transceive at least a first analog signal and a digital signal. The system also includes a controller circuit, coupled to the transceiver circuit, to deliver at least one control signal thereto, the controller circuit including executable instructions defining a data frame for communication of the first analog signal and the digital signal, endpoints of the data frame defined by portions of successive first and second synchronization signals and defining a corresponding frame interval, the data frame including a first data band for transceiving a first data pulse therein. A relative position in time of the first data pulse represents the first analog signal, and a modulation of the frame interval represents the digital signal. The system further includes an analog signal interface circuit, coupled to the transceiver circuit, to provide at least the first analog signal representative of acquired data.
    • 系统包括用于收发至少第一模拟信号和数字信号的收发器电路。 该系统还包括耦合到收发器电路的控制器电路,以向其传送至少一个控制信号,控制器电路包括定义用于第一模拟信号和数字信号的通信的数据帧的可执行指令,数据帧的端点 由连续的第一和第二同步信号的部分定义并且定义对应的帧间隔,所述数据帧包括用于收发第一数据脉冲的第一数据带。 第一数据脉冲的相对位置表示第一模拟信号,帧间隔的调制表示数字信号。 该系统还包括耦合到收发器电路的模拟信号接口电路,以至少提供表示采集数据的第一模拟信号。