搜索资源列表
DIT_FFT
- 快速傅里叶变换，这个是基于时域抽取的，很实用哦
frft3
- 基于分数阶傅里叶变换的水下目标宽带回波精确提取-Based on Fractional Fourier Transform broadband underwater target echo extraction precision
frft4
- 基于分数阶傅里叶变换的线性调频信号二维波达方向估计-Fractional Fourier transform based on the linear frequency modulation signal is estimated that 2-D DOA
fft
- 傅里叶变换程序，FFT 快速傅里叶变换-FFT
shipin2
- 再短时傅里叶变换中设置时间分辨率，此时信号的短时傅里叶变换在时间轴上完全局部化而没有频率分辨率-Short-time Fourier transform and then set the time resolution, this time the signal short-time Fourier transform in the timeline is completely localized but not the frequency resolution of
TTF
- 傅里叶变换代码，对于地震资料处理具有一定的参考价值！-FT code for seismic data processing has certain reference value!
ODOF_VTB1
- 单自由度系统时域响应，以及通过傅里叶变换进行频谱分析，并作出相应的图形-response of system of one degree of freedom
fft
- 快速傅里叶变换，用来作频谱分析，速度比傅里叶变换要快的多！fast fourier transform-fast fourier transform
FIRfilterFD
- 有限冲激响应滤波器的频域实现方法。可以通过快速傅里叶变换降低复杂度。-Finite Impulse Response Filter frequency domain method. Can reduce the complexity of the fast Fourier transform.
fft
- 快速傅里叶变换，在地震数据处理流程中必不可少的一直变换方法。-Fast Fourier Transform, essential in the seismic data processing flow has been transformation method.
Untitled12
- matlab语言的应用，求一个序列的傅里叶变换，画图 观察图形-The application of MATLAB programming language, for a sequence of the Fu Liye transform, drawing on graphics
FRFT
- 给出了分数阶傅里叶变换的具体实现程序，阶数可调。该程序实现是根据一篇通信学报上的论文做的。同时提供了OFDM系统在不同信道估计技术下的误码率以及多径信道下的性能。对于想研究基于分数阶傅里叶变换的OFDM系统的人有一定帮助。-The codes for fractional fourier transform (frft) and its inverse way are given according to a published paper in Journal of Communication
VisualbaiskTrueWavAnalyzer
- 基于VB操作环境对音频信号进行幅频相频以及傅里叶变换分析-VB operating environment of the audio signal amplitude-frequency phase-frequency Fourier transform-based analysis
bufferly-FFT
- --- -----蝶式的傅里叶变换,C语言版本。-bufferly FFT
fft3
- 3点的快速傅里叶变换，基于流水线结构的，已经通过仿真-3 FFt pipeline
work
- 时移门函数的傅里叶变换三维演示,可用于信号与系统的教学演示，增进对傅里叶变换的理解。-Sliding door when three-dimensional Fourier transform of the function demo, signals and systems can be used for teaching demonstration, enhance understanding on the Fourier transform.
STFT
- 地震资料解释 时频分析 短时傅里叶变换-Short time Fourier transform
fft
- fft 算法实现了基2的快速傅里叶变换，踢狗包括时间和频率的两种实现方式-fft 2-base including
FFT
- 傅里叶变换，用于故障诊断时候的频谱分析，压缩文件中包含一个word文档，用于分析电机故障中的电流中的噪声频谱。-FFT is commonly used to analyse fault diagnosis, especially when dealing with machine faults
ifft
- 路面粗糙度模拟，利用逆傅里叶变换方法模拟粗糙度(road surface roughness)