An Enhanced Random Error CRC Correction for ADS-B Squitters Receivers

Abstract : Current aircraft communication systems use a Cycle Redundancy Check correction to deal with interference induced errors. In this paper, we compare different versions of a bit-flipping algorithm from the literature applied to our system with aim of correcting noise-induced errors under Gaussian channel. We remind expressions of the bit confidence for two main receiver architectures. Then we propose a study of computational cost versus Signal-to-Noise Ratio performance gain and finally results on laboratory captured data.
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Conference papers
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https://hal.archives-ouvertes.fr/hal-02401049
Contributor : François Le Neindre <>
Submitted on : Monday, December 9, 2019 - 5:47:27 PM
Last modification on : Tuesday, December 17, 2019 - 2:25:47 AM

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  • HAL Id : hal-02401049, version 1

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François Le Neindre, Dominique Dallet, Guillaume Ferré, Emilie Boulanger, Frankie Letellier. An Enhanced Random Error CRC Correction for ADS-B Squitters Receivers. TELFOR 2019, Nov 2019, Belgrade, Serbia. ⟨hal-02401049⟩

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