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

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.

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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

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  • HAL Id : hal-02288409, version 1

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⟩

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