摘要
介绍了用ＴＭＳ３２０１０汇编语言设计的ＦＦＴ程序。程序将样本分为两个序列段求ＦＦＴ，可减少运算量一倍，提高了分析速度。采用ＴＭＳ３２０１０芯片，可使系统在不加任何硬件的情况下，进行细化谱分析。
This paper describes a FFT analysis program designed in TMS32010 assemble languge. The program can reduce computational loading to a half by dividing a sample into two parts of series. TMS32010 is able to analize zoom spectra without any additional hardware.
出处
《西安建筑科技大学学报（自然科学版）》
CSCD
1997年第1期79-82,共4页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
关键词
数字信号处理
汇编语言
数据采集
处理系统
digital signal processing, assemble language, fast Fourier transform, recursion
