Title | ||
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Adaptive blind compensation of gain and timing mismatches in M-channel time-interleaved ADCs |
Abstract | ||
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Gain and timing mismatches among sub-converters limit the performance of time-interleaved analog-to-digital converters (TIADCs). In this paper we present a blind adaptive method, based on the least-mean-square (LMS) algorithm, to compensate gain and timing mismatches in TIADCs. Similar to other methods in the literature, we assume a slightly oversampled input signal, but, contrary to them, we can apply our method to an arbitrary number of channels in a straightforward way. We give a detailed description of the compensation and the identification part of the method and demonstrate its effectiveness through numerical simulations. |
Year | DOI | Venue |
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2008 | 10.1109/ICECS.2008.4674788 | St. Julien's |
Keywords | Field | DocType |
analogue-digital conversion,least mean squares methods,timing,M-channel time-interleaved ADC,adaptive blind compensation,analog-to-digital converters,gain mismatches,least-mean-square algorithm,timing mismatches | Least squares,Convergence (routing),Flight dynamics (spacecraft),Control theory,Computer science,Adaptive method,Signal-to-noise ratio,Communication channel,Electronic engineering,Control engineering,Converters,Least mean square algorithm | Conference |
ISBN | Citations | PageRank |
978-1-4244-2182-4 | 19 | 1.09 |
References | Authors | |
10 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Christian Vogel | 1 | 361 | 28.88 |
Shahzad Saleem | 2 | 25 | 2.04 |
Stefan Mendel | 3 | 19 | 1.09 |