SIGNAL SAMPLING TIMING DRIFT COMPENSATION
Method and apparatus for signal sampling timing drift compensation are provided. Raw time values or deviations between clock and data are measured and filtered to generate filtered time information, and the filtered time information is compared to an upper bound and a lower bound. If the filtered ti...
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Format | Patent |
Language | English French |
Published |
28.04.2016
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Abstract | Method and apparatus for signal sampling timing drift compensation are provided. Raw time values or deviations between clock and data are measured and filtered to generate filtered time information, and the filtered time information is compared to an upper bound and a lower bound. If the filtered time information is outside the upper and lower bounds, then an amount of timing compensation for the clock is computed. A signal is sent to reset the clock based on the amount of timing compensation.
L'invention concerne un procédé et un appareil pour une compensation de dérive de temporisation d'échantillonnage de signal. Des valeurs de temps brutes ou des écarts entre une horloge et des données sont mesurés et filtrés pour générer des informations de temps filtrées, et les informations de temps filtrées sont comparées à une limite supérieure et à une limite inférieure. Si les informations de temps filtrées se trouvent en dehors des limites supérieure et inférieure, alors une quantité de compensation de temporisation pour l'horloge est calculée. Un signal est envoyé pour réinitialiser l'horloge sur la base de la quantité de compensation de temporisation. |
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AbstractList | Method and apparatus for signal sampling timing drift compensation are provided. Raw time values or deviations between clock and data are measured and filtered to generate filtered time information, and the filtered time information is compared to an upper bound and a lower bound. If the filtered time information is outside the upper and lower bounds, then an amount of timing compensation for the clock is computed. A signal is sent to reset the clock based on the amount of timing compensation.
L'invention concerne un procédé et un appareil pour une compensation de dérive de temporisation d'échantillonnage de signal. Des valeurs de temps brutes ou des écarts entre une horloge et des données sont mesurés et filtrés pour générer des informations de temps filtrées, et les informations de temps filtrées sont comparées à une limite supérieure et à une limite inférieure. Si les informations de temps filtrées se trouvent en dehors des limites supérieure et inférieure, alors une quantité de compensation de temporisation pour l'horloge est calculée. Un signal est envoyé pour réinitialiser l'horloge sur la base de la quantité de compensation de temporisation. |
Author | DROP, MICHAEL CHUN, DEXTER TAMIO |
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DocumentTitleAlternate | COMPENSATION DE DÉRIVE DE TEMPORISATION D'ÉCHANTILLONNAGE DE SIGNAL |
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RelatedCompanies | QUALCOMM INCORPORATED |
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Title | SIGNAL SAMPLING TIMING DRIFT COMPENSATION |
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