Adaptive Equalization for Calibration of Subband Hybrid Filter Banks A/D Converters - CentraleSupélec Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Adaptive Equalization for Calibration of Subband Hybrid Filter Banks A/D Converters

Résumé

Hybrid Filter Banks (HFB) A/D converters (ADC) are attractive to software-defined radio application, however their high sensitivity to analog imperfections is still a bottleneck for their realization. In this paper, adaptive equalization is applied for calibrating a subband HFB ADC. Thus, the synthesis filter coefficients are iteratively adjusted for compensating the mis-matches between the analog part and the digital part. Simulations show that the robustness of subband HFB ADC is therefore improved.
Fichier principal
Vignette du fichier
ATT00038.pdf (211.35 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00441201 , version 1 (15-12-2009)

Identifiants

  • HAL Id : hal-00441201 , version 1

Citer

Zhiguo Song, Caroline Lelandais-Perrault, Daniel Poulton, Philippe Benabes. Adaptive Equalization for Calibration of Subband Hybrid Filter Banks A/D Converters. IEEE 19th European Conference on Circuit Theory and Design (ECCTD'09), Aug 2009, Antalya, Turkey. pp.45-48. ⟨hal-00441201⟩
43 Consultations
201 Téléchargements

Partager

Gmail Facebook X LinkedIn More