Probability density function separating apparatus, probability density function separating method, testing apparatus, bit error rate measuring apparatus, electronic device, and program

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United States of America Patent

PATENT NO 7856463
SERIAL NO

11463644

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a probability density function separating apparatus that separates a predetermined component from a given probability density function. The apparatus includes: a domain transforming section that is supplied with the probability density function and transforms the probability density function into a spectrum in a frequency domain; and a deterministic component computing section that multiplies a multiplier coefficient according to a type of distribution of a deterministic component included in the given probability density function by a first null frequency of the spectrum in the frequency domain and computes a peak to peak value of the probability density function with the deterministic component.

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Patent Owner(s)

  • ADVANTEST CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Armstrong, Dave Santa Clara, US 4 14
Hou, Harry Santa Clara, US 12 68
Yamaguchi, Takahiro Tokyo, JP 454 3839

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