Parallel 2-D FFT is the important method to enhance the speed of multiple data 2-D FFT operation and is the low-cost, high efficiency project proceeded in a cluster of PCs .

• 并行2D-FFT是解决大数据量2D-FFT运算耗时过久的重要途径,在PC机群上实现并行2D-FFT是一种低成本、高效率的解决方案。