摘要
提出了一种基于高速FFT结构的算法硬件设计与实现,FFT采用基4算法,旋转因子采用CORDIC算法生成,节省了存储资源,最后在硬件平台上测试,取得了很好的抗干扰效果.
This paper focuses on the algorithm hardware design and implementation base on a structure of high-speed FFT .The FFT uses radix-4 ,and the twiddle-factor generated by CORDIC .This way can save a lot of storage sources .Finally ,by testing on the hardware platform ,good anti-jamming effect has achieved .
出处
《微电子学与计算机》
CSCD
北大核心
2014年第5期32-35,共4页
Microelectronics & Computer