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A Clock-Less Jitter Spectral Analysis Technique.

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Title: A Clock-Less Jitter Spectral Analysis Technique.
Authors: Chee-Kian Ong1,2 ckong@advanpack.com, Dongwoo Hong1,3, Kwang-Ting (Tim) Cheng4 timcheng@ece.ucsb.edu, Li-C Wang4 licwang@ece.ucsb.edu
Source: IEEE Transactions on Circuits & Systems. Part I: Regular Papers. Sep2008, Vol. 55 Issue 8, p2263-2272. 10p. 4 Black and White Photographs, 8 Diagrams, 2 Charts, 10 Graphs.
Subjects: Electronic systems, Signals & signaling, Navigation, Communication, Physical measurements, Error rates
Abstract: In this paper, we propose a method for extracting the spectral information of a multigigahertz jittery signal without using an ideal reference clock. This method utilizes existing on-chip single-shot period measurement techniques to measure single periods of a multigigahertz signal for analysis. Utilizing the same sampling and measuring principle, we propose another less computationally intensive method, based on the derivative principle, to extract only the random jitter component of the signal. To perform analysis on higher frequency signals, both methods are extended to measures multiple signal periods, instead of a single period, at each sampling. These methods do not require an ideal sampling clock, nor any additional measurement beyond existing techniques. Experimental results based on simulation show that these methods can accurately estimate the sinusoidal and random jitters of a multigigahertz signal. Extracted values can be used for estimating the bit-error rate of serial communication systems. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Circuits & Systems. Part I: Regular Papers is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 34589682
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  Data: A Clock-Less Jitter Spectral Analysis Technique.
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  Data: <searchLink fieldCode="AR" term="%22Chee-Kian+Ong%22">Chee-Kian Ong</searchLink><relatesTo>1,2</relatesTo><i> ckong@advanpack.com</i><br /><searchLink fieldCode="AR" term="%22Dongwoo+Hong%22">Dongwoo Hong</searchLink><relatesTo>1,3</relatesTo><br /><searchLink fieldCode="AR" term="%22Kwang-Ting+%28Tim%29+Cheng%22">Kwang-Ting (Tim) Cheng</searchLink><relatesTo>4</relatesTo><i> timcheng@ece.ucsb.edu</i><br /><searchLink fieldCode="AR" term="%22Li-C+Wang%22">Li-C Wang</searchLink><relatesTo>4</relatesTo><i> licwang@ece.ucsb.edu</i>
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  Data: <searchLink fieldCode="DE" term="%22Electronic+systems%22">Electronic systems</searchLink><br /><searchLink fieldCode="DE" term="%22Signals+%26+signaling%22">Signals & signaling</searchLink><br /><searchLink fieldCode="DE" term="%22Navigation%22">Navigation</searchLink><br /><searchLink fieldCode="DE" term="%22Communication%22">Communication</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+measurements%22">Physical measurements</searchLink><br /><searchLink fieldCode="DE" term="%22Error+rates%22">Error rates</searchLink>
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  Label: Abstract
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  Data: In this paper, we propose a method for extracting the spectral information of a multigigahertz jittery signal without using an ideal reference clock. This method utilizes existing on-chip single-shot period measurement techniques to measure single periods of a multigigahertz signal for analysis. Utilizing the same sampling and measuring principle, we propose another less computationally intensive method, based on the derivative principle, to extract only the random jitter component of the signal. To perform analysis on higher frequency signals, both methods are extended to measures multiple signal periods, instead of a single period, at each sampling. These methods do not require an ideal sampling clock, nor any additional measurement beyond existing techniques. Experimental results based on simulation show that these methods can accurately estimate the sinusoidal and random jitters of a multigigahertz signal. Extracted values can be used for estimating the bit-error rate of serial communication systems. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of IEEE Transactions on Circuits & Systems. Part I: Regular Papers is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1109/TCSI.2008.918235
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 10
        StartPage: 2263
    Subjects:
      – SubjectFull: Electronic systems
        Type: general
      – SubjectFull: Signals & signaling
        Type: general
      – SubjectFull: Navigation
        Type: general
      – SubjectFull: Communication
        Type: general
      – SubjectFull: Physical measurements
        Type: general
      – SubjectFull: Error rates
        Type: general
    Titles:
      – TitleFull: A Clock-Less Jitter Spectral Analysis Technique.
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            NameFull: Chee-Kian Ong
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            NameFull: Dongwoo Hong
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            NameFull: Kwang-Ting (Tim) Cheng
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            NameFull: Li-C Wang
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          Dates:
            – D: 01
              M: 09
              Text: Sep2008
              Type: published
              Y: 2008
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            – TitleFull: IEEE Transactions on Circuits & Systems. Part I: Regular Papers
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