摘要
基于快速傅里叶变换改进了相关算法,证明了改进算法和传统算法在数学上的等效性。然后进行实验验证,在不同的数据长度上进行对比,表明该改进算法可以在DSP上高速完成相关运算,满足传感系统中对实时性的要求。
In this paper, based on the fast Fourier transform （FFT） algorithm, the improved algorithm was put forward, we deduced equations to demonstrate the equivalenceof FFT algorithm and conventional one,then the theory was verified by experiment, results show that our algorithm can process the data in high speed in DSP, and fit the real-time requirement.
出处
《光通信技术》
CSCD
北大核心
2013年第2期35-37,共3页
Optical Communication Technology
