Articles with "acquisition algorithm" as a keyword



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An Acquisition Algorithm Based on FRFT for Weak GNSS Signals in A Dynamic Environment

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Published in 2018 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2018.2828834

Abstract: To improve the acquisition sensitivity of the weak and dynamic global navigation satellite systems signal, the fractional Fourier transform (FRFT) is introduced to deal with the acquisition process. The acceleration can be estimated using the… read more here.

Keywords: based frft; algorithm based; weak gnss; frft weak ... See more keywords

Background Signal Characterization Analysis for ACDL/DQ-1 at Multichannel of 532 nm

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Published in 2025 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2025.3573939

Abstract: The Aerosol and Carbon Detection Lidar (ACDL) on board the Atmospheric Environment Monitoring Satellite (DQ-1) has been successfully operationalized, and it possesses the capability of detecting carbon dioxide (CO2), aerosols, and clouds around the world.… read more here.

Keywords: background signal; acquisition algorithm; acdl; characterization analysis ... See more keywords

Constant false alarm rate acquisition algorithm for Compass B1C signal

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Published in 2019 at "China Communications"

DOI: 10.23919/jcc.2019.11.016

Abstract: In order to improve the sensitivity of the Compass B1C signal acquisition for the receiver, the principle of constant false alarm rate (CFAR) is applied for the B1C pilot channel acquisition to realize the dynamic… read more here.

Keywords: false alarm; b1c signal; acquisition; constant false ... See more keywords