Adaptive Equalization for Calibration of Subband Hybrid Filter Banks A/D Converters
Overview & Synopsis
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.
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Document Information
| Document Title | Adaptive Equalization for Calibration of Subband Hybrid Filter Banks A/D Converters |
|---|---|
| Author / Organization | Zhiguo Song, Caroline Lelandais-Perrault, Daniel Poulton, Philippe Benabes |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2009 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-65473 |
| Original Source Link | Visit Source Page on hal.science » |