Jitter measurement apparatus, jitter calculator, jitter...

Details Jitter measurement apparatus, jitter calculator, jitter... Jitter measurement apparatus, jitter calculator, jitter...

2011-03-08

2011-03-08

Corrielus, Jean B (Department: 2611)

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

Reexamination Certificate

active

07903776

ABSTRACT:
A jitter measurement apparatus that measures timing jitter of a signal under measurement having a prescribed repeating pattern includes a sampling section that coherently samples the signal under measurement within a prescribed measurement duration; a waveform reconfiguring section that rearranges ordinal ranks of data values sampled by the sampling section to generate a reconfigured waveform that is a reproduction of a waveform of the signal under measurement; an analytic signal generating section that converts the reconfigured waveform into a complex analytic signal; and a jitter measuring section that measures jitter of the signal under measurement based on the analytic signal.

REFERENCES:
patent: 4253184 (1981-02-01), Gitlin et al.
patent: 4320526 (1982-03-01), Gitlin
patent: 4654861 (1987-03-01), Godard
patent: 5557196 (1996-09-01), Ujiie
patent: 6621860 (2003-09-01), Yamaguchi et al.
patent: 6795496 (2004-09-01), Soma et al.
patent: 7203229 (2007-04-01), Ishida et al.
W. Dalal, and D. Rosenthal, “Measuring Jitter of High Speed Data Channels Using Undersampling Techniques,” in Proc. IEEE International Test Conference, pp. 814-818, Washington, D. C., Oct. 18-23, 1998.
Y. Cai, L. Fang, R. Ratemo, J. Liu, K. Gross, and M. Kozma, “A Test Case for 3 Gbps Serial Attached SCSI (SAS),” in Proc. IEEE International Test Conference, Austin, TX, Nov. 8-10, 2005.

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