Adaptive time-interleaved ADC offset compensation by nonwhite data chopping

Stefano Vitali; Giampaolo Cimatti; Riccardo Rovatti; Gianluca Setti

doi:10.1109/TCSII.2009.2032443

Adaptive time-interleaved ADC offset compensation by nonwhite data chopping

Stefano Vitali, Giampaolo Cimatti, Riccardo Rovatti, Gianluca Setti

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

This brief makes an important step forward on the ideas first presented in our earlier paper about the use of nonwhite chopping sequences for offset compensation in time-interleaved analog-to-digital converters. More specifically, we present an adaptive system that takes advantage of nonwhite chopping in slowly nonstationary settings. Simulations show that by using this technique the estimation time and the signal-to-noise ratio are significantly improved with respect to white chopping. © 2009 IEEE.

Original language	English (US)
Pages (from-to)	820-824
Number of pages	5
Journal	IEEE Transactions on Circuits and Systems II: Express Briefs
Volume	56
Issue number	11
DOIs	https://doi.org/10.1109/TCSII.2009.2032443
State	Published - Jan 1 2009
Externally published	Yes

Bibliographical note

Generated from Scopus record by KAUST IRTS on 2023-02-15

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/TCSII.2009.2032443

Cite this

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abstract = "This brief makes an important step forward on the ideas first presented in our earlier paper about the use of nonwhite chopping sequences for offset compensation in time-interleaved analog-to-digital converters. More specifically, we present an adaptive system that takes advantage of nonwhite chopping in slowly nonstationary settings. Simulations show that by using this technique the estimation time and the signal-to-noise ratio are significantly improved with respect to white chopping. {\textcopyright} 2009 IEEE.",

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AU - Cimatti, Giampaolo

AU - Rovatti, Riccardo

AU - Setti, Gianluca

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PY - 2009/1/1

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N2 - This brief makes an important step forward on the ideas first presented in our earlier paper about the use of nonwhite chopping sequences for offset compensation in time-interleaved analog-to-digital converters. More specifically, we present an adaptive system that takes advantage of nonwhite chopping in slowly nonstationary settings. Simulations show that by using this technique the estimation time and the signal-to-noise ratio are significantly improved with respect to white chopping. © 2009 IEEE.

AB - This brief makes an important step forward on the ideas first presented in our earlier paper about the use of nonwhite chopping sequences for offset compensation in time-interleaved analog-to-digital converters. More specifically, we present an adaptive system that takes advantage of nonwhite chopping in slowly nonstationary settings. Simulations show that by using this technique the estimation time and the signal-to-noise ratio are significantly improved with respect to white chopping. © 2009 IEEE.

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JF - IEEE Transactions on Circuits and Systems II: Express Briefs

IS - 11

ER -

Adaptive time-interleaved ADC offset compensation by nonwhite data chopping

Abstract

Bibliographical note

ASJC Scopus subject areas

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