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    • 49. 发明申请
    • UWB COMMUNICATION SYSTEM AND CORRESPONDING METHOD
    • UWB通信系统及其对应方法
    • WO2005015765A1
    • 2005-02-17
    • PCT/GB2004/003105
    • 2004-07-19
    • ARTIMI LTDBAKER, DavidMOORE, Mark, Justin
    • BAKER, DavidMOORE, Mark, Justin
    • H04B1/69
    • H04B1/71637H04B1/7176H04B1/719
    • This invention generally relates to wired and wireless ultra wideband (UWB) data communications apparatus and methods, and in particular to UWB receiver systems and architectures, and to UWB transmission systems and signals. A UWB receiver system for receiving a UWB signal comprising a plurality of pulses, the system comprising: a receiver front end to receive a UWB signal; a reference UWB signal store for storing a reference UWB signal; and a correlator configured to correlate said received UWB signal with a plurality of differently delayed versions of said stored reference signal to co­determine a timing and a phase of a received UWB signal pulse; whereby a UWB signal carrying data encoded by both pulse position and pulse phase is decodeable.
    • 本发明一般涉及有线和无线超宽带(UWB)数据通信设备和方法,特别涉及UWB接收机系统和体系结构以及UWB传输系统和信号。 一种用于接收包括多个脉冲的UWB信号的UWB接收机系统,所述系统包括:用于接收UWB信号的接收机前端; 用于存储参考UWB信号的参考UWB信号存储器; 以及相关器,被配置为将所述接收的UWB信号与所述存储的参考信号的多个不同延迟的版本相关,以便编码所接收的UWB信号脉冲的定时和相位; 由此携带由脉冲位置和脉冲相位编码的数据的UWB信号是可解码的。