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Design, optimization and calibration of an HFB-based ADC

Abstract : We describe the design of an HFB-based ADC targeted towards the digitization of a very large band for Software Defined Radio applications. We present an original procedure for the optimization of the synthesis filters, when the front-end analysis filters use standard low-cost analog filters. We also address the calibration of the device, namely the identification of the actual analog filters, and highlight the impact of the identification and of measurement errors on the overall performances.
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Contributor : Jean-François Bercher Connect in order to contact the contributor
Submitted on : Tuesday, December 18, 2012 - 2:15:50 PM
Last modification on : Monday, February 21, 2022 - 3:38:10 PM
Long-term archiving on: : Tuesday, March 19, 2013 - 3:56:26 AM


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Amandine Lesellier, Olivier Jamin, Jean-François Bercher, Olivier Venard. Design, optimization and calibration of an HFB-based ADC. New Circuits and Systems Conference (NEWCAS), 2011 IEEE 9th International, Jun 2011, Bordeaux, France. pp.317 - 320, ⟨10.1109/NEWCAS.2011.5981319⟩. ⟨hal-00766542⟩



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