This paper studies the parallelism of the different stages of decimation in time radix 2 FFT algorithm, designs the butterfly and scramble kernels and implements 2d FFT on GPU.
本文研究了基2的时域抽取快速傅立叶变换各阶段的并行性,并据此设计了相应的蝶形和倒序运算核,在GPU上实现了二维fft运算。
This paper studies the parallelism of the different stages of decimation in time radix 2 FFT algorithm, designs the butterfly and scramble kernels and implements 2d FFT on GPU.
本文研究了基2的时域抽取快速傅立叶变换各阶段的并行性,并据此设计了相应的蝶形和倒序运算核,在GPU上实现了二维fft运算。
应用推荐