Sciweavers

Share
ISCAS
2007
IEEE

Generalized Blind Mismatch Correction for a Two-Channel Time-Interleaved ADC: Analytic Approach

9 years 5 months ago
Generalized Blind Mismatch Correction for a Two-Channel Time-Interleaved ADC: Analytic Approach
—Time-interleaved analog-to-digital converters (TIADC) require mismatch calibration to achieve high signal-to-noise ratios. In this paper, we present a new blind technique for M=2 TIADC’s with following properties: (1) correction of general mismatches as well as static gain and timing error, (2) unique multi-parameter identification under realistic assumptions, and (3) analytic error measure and gradient. The proposed method overcomes the limitation of traditional gain-timing mismatch model. Timefrequency transformation is eliminated by analytic approach, enhancing efficiency.
Munkyo Seo, Mark J. W. Rodwell
Added 04 Jun 2010
Updated 04 Jun 2010
Type Conference
Year 2007
Where ISCAS
Authors Munkyo Seo, Mark J. W. Rodwell
Comments (0)
books