烟台大学学报(自然科学与工程版)2016,Vol.29Issue(4):294-298,5.DOI:10.13951/j.cnki.37-1213/n.2016.04.011
基于FPGA的并行实序列FFT算法研究与实现
Research and Implementation of Parallel Real Sequence FFT Algorithm Based on FPGA
摘要
Abstract
The advantages and disadvantages of fast fourier transform( FFT) algorithm directly affect the perform-ance of the channelized receiver. In this paper, a FFT algorithm for parallel processing of data is proposed based on the research of the FFT module in the channelized receiver, and the real sequence operation is adopted instead of the commonly used complex sequence operation according to the practical engineering application requirements. The MATLAB software is used for theoretical calculation, and the logic function simulation is carried out in the field-programmable gate array( FPGA) chip environment with ModelSim software. The comprison of the two results shows that the result of the algorithm is correct, the logic resource utilization is high, and the result is in full compliance with the requirements.关键词
信道化/并行/快速傅里叶变换/现场可编程逻辑门阵列/实序列Key words
channelizing/parallel/fast fourier transform(FFT)/field-programmable gate array(FPGA)/real se-quence分类
信息技术与安全科学引用本文复制引用
钟强,刘云学,刘鹏飞,秦绪栋,王娟娟,张红..基于FPGA的并行实序列FFT算法研究与实现[J].烟台大学学报(自然科学与工程版),2016,29(4):294-298,5.基金项目
烟台大学研究生科技创新基金(YDYB1615) (YDYB1615)