The 2D Type-3 non-uniform FFT in CUDA

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[1] Capozzoli, Amedeo
[2] Curcio, Claudio
[3] Liseno, Angelo
[4] Piccinotti, Jonas
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| 2018年 / Applied Computational Electromagnetics Society (ACES)卷 / 33期
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We present the parallel implementation on Graphics Processing Units (GPUs) of a type-3 Non-Uniform FFT (NUFFT) approach, namely, of a NUFFT for which data and results are located at irregular points. The performance of the algorithm is assessed against that of a parallel implementation of the same algorithm on multi-core CPUs using OpenMP directives. © Applied Computational Electromagnetics Society (ACES). All rights reserved.
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