摘要
本文给出了按频域抽取的RB FFT及其改进算法。并讨论了它们的运算量和计算结构。
The decomposition formula of RB FFT in frequency domain is proposed in this paper. The operation times and the computational structure of the algorithm are discussed.
出处
《数据采集与处理》
CSCD
1990年第4期34-38,共5页
Journal of Data Acquisition and Processing