A high dynamic range Stacked ADCs receiver for long wavelength radio astronomy observations

Reda Mohellebi 1, 2 Hervé Petit 3, 4 Baptiste Cecconi 2 H. Fakhoury 3, 4 Milan Maksimovic 2 P. Loumeau 3, 4
1 LTCI - Laboratoire Traitement et Communication de l'Information
2 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique
3 C2S - Circuits et Systèmes de Communication
LTCI - Laboratoire Traitement et Communication de l'Information
4 COMELEC - Département Communications & Electronique
Abstract :

We introduce the design and simulation results of a stacked ADCs architecture that allows the implementation of a wideband and high dynamic range radio astronomy receivers. This work focus on the capabilities of this architecture to make a significant dynamic range enhancement compared to single-ADC based receivers. A detailed analytical analysis of the power consumption shows that this architecture stretches the bandwidth of the receiver up to 100 MHz while being very power efficient. Furthermore, its excellent time-frequency resolution makes this architecture very attractive for spatial exploration missions.

Keywords : radio receiver A/D converters High speed high dynamic range
Document type :
Conference papers
Complete list of metadatas
https://hal.telecom-paristech.fr/hal-02288409
Contributor : Telecomparis Hal <>
Submitted on : Saturday, September 14, 2019 - 6:47:00 PM
Last modification on : Thursday, October 17, 2019 - 12:37:00 PM

Identifiers

  • HAL Id : hal-02288409, version 1

Collections

LTCI | LESIA | CNRS | INSU | UPMC | OBSPM | SORBONNE-UNIVERSITE | PARISTECH | UNIV-PARIS7 | INSTITUT-TELECOM | COMELEC | SU-SCIENCES | PSL | USPC | C2S-CIRCUITS

Citation

Reda Mohellebi, Hervé Petit, Baptiste Cecconi, H. Fakhoury, Milan Maksimovic, et al.. A high dynamic range Stacked ADCs receiver for long wavelength radio astronomy observations. IEEE International NEWCAS Conference, Jun 2014, Trois-Rivières, Canada. ⟨hal-02288409⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

14

Contact

CCSD