摘要
本文结合二维FFT和基4的无冲突的地址映射方法,实现了高速并行FFT算法研究,仿真实验结果表明,系统可以有效地降低大点数FFT对数据读写的速度要求,同时提高了运算效率,具有广泛的应用价值。
In this paper,two-dimensional FFT and base address conflict-mapping method 4, to achieve a high-speed paral el FFT algorithm research,simulation results show that the system can effectively reduce the large number of points FFT data write speed requirements,while improving operational efficiency with a wide range of application.
出处
《电子制作》
2015年第4Z期49-50,共2页
Practical Electronics
基金
桂科基LD10065Y
