搜索资源列表
MASM-fft
- 汇编语言的FFT算法。速度还比较快，网络上好像还有更快的FT变换算法。-assembly language FFT algorithm. Relatively fast speed, the network seems to be faster on the FT algorithm.
mutipath
- 一个多径信道仿真程序。其主程序为： Jakes_filter.m 产生信道多普勒功率谱形状 linear_fft.m作fft变换，并作相应平移。 linear_psd.m分析信号的psd qpsk_berest.m产生qpsk信号 random_binary产生随机信号源-a multi-path channel simulation program. Its main program : Jakes_filter.m have access Doppler power sp
FFT-matlab FT在matlab中的实践分析
- FFT在matlab中的实践分析，例子为求一个正弦波的频谱图、均方根谱、功率谱、对数谱和进行IFFT的变换-FFT analysis of the practice in matlab, examples for the sake of a sine wave of frequency spectrum, the rms spectrum, power spectrum, and the IFFT on the number of spectral transformation
zfft
- FFT+FT连续细化傅立叶变换分析校正法 还请各位多多指教。 参考自丁康老师《离散频谱校正技术》 -FFT+ FT for Fourier transform analysis of detailed correction method is also called upon the exhibitions. Ding Kang reference from the teacher, " Discrete Spectrum Correction"
D12R1
- FFT（快速傅立叶变换）的算法实现-FFT (Fast Fourier Transform) algorithm
fftft
- 可以自定义精度（最小频率分辨率）的FFT频谱细化算法：FFT-FT-Can customize the precision (the minimum frequency resolution) of the FFT spectrum thinning algorithm: FFT-FT
cbl
- 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱 找出频谱中使得Y轴取最大值时的估计频率记为ft 加入白噪声，绘出信噪比和均方误差的关系曲线 - using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum find the spectrum
FFTZeroPadding
- Matlab program that shows Dominant Frequency detection using FFT method Use FT with zero-padding technique 10 times of FT resolution
FFT-application
- 地磁信号会影响地震观测信息的采集与处理。程序详细描述了用FT去除地磁信号的方法，并附带实际地震数据-Geomagnetic signals may affect seismic acquisition and processing of information. A detailed descr iption of the program to remove the magnetic signal using FT methods, and comes with real seismic dat
fast-fourier-transforms-22.1
- FT是一种FT的高效算法，称为快速傅立叶变换（fast Fourier transform），它根据离散傅氏变换的奇、偶、虚、实等特性，对离散傅立叶变换的算法进行改进获得的。(FT is an efficient algorithm for DEFT, called fast U Lie transform (fast Fourier transform). It is obtained by improving the algorithm of discrete U Lie transform
hht；ft；fft；实例
- 文件中包含hht、ft、fft的信号去噪代码，对初学者可以认真考虑和下载使用，能够运用到实例中，效果很不错。