UWB pulse sequence generation apparatus and method
    1.
    发明公开
    UWB pulse sequence generation apparatus and method 审中-公开
    Vorrichtung und Verfahren zur Ultrabreitbandpulssequenzerzeugung

    公开(公告)号:EP1458113A2

    公开(公告)日:2004-09-15

    申请号:EP04251180.8

    申请日:2004-03-01

    IPC分类号: H04B1/69

    摘要: A wireless data transmitting/receiving apparatus and method using an UltraWide Band (UWB). The apparatus includes a random number generator (611); a random-interval pulse sequence generator (612); a template pulse sequence generator (621) which generates a reference template pulse sequence used to detect the start point of the random-interval pulse sequence and generates pulse sequences for a signal 0 and a signal 1 by changing the widths of pulses; a random number sequence detector (622) which receives the random-interval pulse sequence and detects information regarding the start point of a random number sequence, using the reference template pulse sequence; and a comparator (623) which compares the pulse sequences for the signal 0 and the signal 1, and determines whether the value of the received random-interval pulse sequence is 0 or 1. Accordingly, it is possible to easily detect information regarding the start point of a pulse sequence while maintaining a processing gain.

    摘要翻译: 一种使用超宽带(UWB)的无线数据发送/接收装置和方法。 该装置包括随机数发生器(611); 随机间隔脉冲序列发生器(612); 模板脉冲序列发生器,生成用于检测随机间隔脉冲序列起始点的参考模板脉冲序列,并通过改变脉冲宽度产生信号0和信号1的脉冲序列; 随机数序列检测器(622),其使用参考模板脉冲序列接收所述随机间隔脉冲序列并检测关于随机数序列的起始点的信息; 以及比较器(623),其比较信号0和信号1的脉冲序列,并且确定接收的随机间隔脉冲序列的值是否为0或1.因此,可以容易地检测关于开始的信息 同时保持处理增益。

    UWB pulse sequence generation apparatus and method
    2.
    发明公开
    UWB pulse sequence generation apparatus and method 审中-公开
    装置和方法用于超宽带脉冲序列的生成

    公开(公告)号:EP1458113A3

    公开(公告)日:2005-10-26

    申请号:EP04251180.8

    申请日:2004-03-01

    IPC分类号: H04B1/69

    摘要: A wireless data transmitting/receiving apparatus and method using an UltraWide Band (UWB). The apparatus includes a random number generator (611); a random-interval pulse sequence generator (612); a template pulse sequence generator (621) which generates a reference template pulse sequence used to detect the start point of the random-interval pulse sequence and generates pulse sequences for a signal 0 and a signal 1 by changing the widths of pulses; a random number sequence detector (622) which receives the random-interval pulse sequence and detects information regarding the start point of a random number sequence, using the reference template pulse sequence; and a comparator (623) which compares the pulse sequences for the signal 0 and the signal 1, and determines whether the value of the received random-interval pulse sequence is 0 or 1. Accordingly, it is possible to easily detect information regarding the start point of a pulse sequence while maintaining a processing gain.