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chabiaofft
- 通过查表法来实现fft中的sin和cos,大大加快了程序的速度-Watch by the law to implement fft of sin and cos, and has been greatly speeded the speed
FFT
- 基于时间抽取的8~1024点FFT的程序及输入、输出,用TMS320C54x汇编编写,已通过调试,并对输入方波信号进行FFT变换,检验输出信号是否是一sin波形-Based on the time taken from 8 to 1024 points FFT process and the import, export, and to prepare a compilation TMS320C54x through debugging, and enter the square wave si
sin_fft
- 对SIN 函数进行FFT变化 并输出频谱图,应用于dsp c5000系列,可在ccs上运行-FFT of the SIN function changes and the output spectrum, used dsp c5000 series, can be run ccs
Simulator
- Simulator 这是一个仿真程序文件夹下面有: acorr 自相关 add 向量相加 convol 卷积 corr 互相关 dlms 自适应算法 hpassfir 高通FIR算法 lpassfir 低通算法 mmul 矩阵相乘 rfft FFT算法实验 sin 这是一个产生正弦波数据的程 sub 向量相减 -Simulator is a simulation program folder belo
FFT-for-SIN
- 国信长天竞赛板CT117E FFT测单频率号频率 范围1K-40K-Guoxin long day contest board CT117E FFT frequency range of the measured single-frequency No. 1K-40K
fft
- 用差表法实现sin和cos函数,浮点运算实现采样点数可变化的fft函数-Realization of sin and cos functions, floating point differential table method of sampling points can be varied to achieve fft function