2020
DOI: 10.1088/1361-6501/ab58e5
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A GPU-based phase tracking method for planetary radio science applications

Abstract: This paper introduces a phase tracking method for planetary radio science research with computational algorithm implemented fo r NVIDIA GPUs. In contrast to the phase-locked loop (PPL) phase counting method used in traditional Doppler data processing, this method fits the tracking data signal into the shape expressed by the Taylor polynomial with optimal phase and amplitude coefficients. The Differential Evolution (DE) algorithm is employed for polynomial fitting. In order to cope with high computational inten… Show more

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Cited by 3 publications
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