Method and apparatus for jitter measurement using phase and amplitude undersampling
    1.
    发明授权
    Method and apparatus for jitter measurement using phase and amplitude undersampling 失效
    使用相位和幅度欠采样的抖动测量方法和装置

    公开(公告)号:US07339984B1

    公开(公告)日:2008-03-04

    申请号:US10656929

    申请日:2003-09-05

    Applicant: Fadi Daou

    Inventor: Fadi Daou

    CPC classification number: H04L1/205 H03L7/18 H04L7/033 H04L7/0334

    Abstract: An apparatus and method for measuring jitter using phase and amplitude undersampling. A sampling circuit samples an input signal to obtain amplitude and phase information, a computation circuit determines Time Interval Error (TIE) information from the amplitude and phase information, and a signal processor processes the TIE information to generate a jitter spectrum.

    Abstract translation: 一种使用相位和幅度欠采样来测量抖动的装置和方法。 采样电路对输入信号进行采样以获得幅度和相位信息,计算电路根据振幅和相位信息确定时间间隔误差(TIE)信息,并且信号处理器处理TIE信息以产生抖动频谱。

Patent Agency Ranking