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Automatic equalizer

阅读:948发布:2021-11-18

专利汇可以提供Automatic equalizer专利检索,专利查询,专利分析的服务。并且PURPOSE: To attain an aperture rate with the initial value of high accuracy, i.e., high eye pattern, by performing the autocorrelation or the correlation at the 1st equalizer and the operation of inverted matrix at the 2nd equalizer, in providing the two equalizers.
CONSTITUTION: An input 1 of an EQL21 has phase distortion in Figure, and the uncertain position of "A", "B" pattern position on the phase plane is initially set to a hatched range A with the autocorrelation of the EQL21. Further, the shrinked initial setting is done to the range B of cross lines with the n-th order approximation of the inverse matrix of the EQL22. The time reaching the center focus C of the final position is remarkably reduced by repeating the operation from the fundamental wave of the center to both ends as 1→2→3.
COPYRIGHT: (C)1983,JPO&Japio,下面是Automatic equalizer专利的具体信息内容。

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