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OVERSAMPLING TECHNIQUE TO REDUCE JITTER

机译:减少抖动的过采样技术

摘要

in the prescribed bandwidth constraints in order to achieve improved jitter performance , the receiver 140 is the interval ( t) for sampling the digital signal (11) for each of n periodic sample clock pulses that occur while , where n is log 2 (n + 1) are integers that are greater than 0 (x) is selected such that . In each interval (t) , respectively , and the receiver to generate a sample value of x + 1 bits , and this sample value is the first bit representing the value of the digital signal being sampled , in the case where the digital signal is to change the state change has occurred , during the sample interval to change the state and a collectively represents x number of remaining bits . When a change occurs , the receiver , which inverts the first bit of each sample value upon decoding to coincide with changes in the digital signal , and a receiver .
机译:在规定的带宽约束中,为了获得改善的抖动性能,接收器140是间隔(t),用于对出现的n个周期性采样时钟脉冲中的每一个采样数字信号(11)进行采样,其中n是log 2 (n + 1)是大于0(x)的整数,因此选择。在每个间隔(t)中,接收器和接收器分别生成x +1位的采样值,并且该采样值是代表要采样的数字信号的值的第一位(在数字信号要改变状态发生了变化,在采样间隔内改变状态并共同表示x个剩余位数。当发生变化时,接收器和接收器将解码后的每个采样值的第一位反转,以与数字信号的变化一致。

著录项

  • 公开/公告号KR101023640B1

    专利类型

  • 公开/公告日2011-03-22

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20057017324

  • 申请日2004-03-22

  • 分类号H03M7/30;H04L7/033;

  • 国家 KR

  • 入库时间 2022-08-21 17:50:27

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