搜索资源列表
-
0下载：
短时傅利叶转换或短时傅利叶变换(英文：short-time Fourier transform, STFT，又称short-term Fourier transform)是和傅利叶转换相关的一种数学转换关系，用以决定时变讯号其局部段落之弦波成份的频率与相位。
-Short-time Fourier transform or short-term Fourier transform (in English: short-time Fourier transform, STFT, also kn
-
-
0下载：
Matlab仿真物体入水产生的溅落声信号，并对信号进行短时傅里叶变换。-Matlab simulation objects splash into the water generated sound signals, and short time Fourier transform signal.
-
-
0下载：
STFT 实现短时加窗 傅里叶 变换 分析
可用于跳频时频分析-STFT to achieve short time Fourier transform of windowed time-frequency analysis can be used for frequency hopping
-
-
2下载：
短时傅里叶变换的样例，时长1000，采样250，短时傅里叶变换STFT ，短时傅里叶变换STFT-Short time Fourier transform
-
-
3下载：
实用LabVIEW软件 实现短时傅里叶变换。实现对数据的时频分析-LabVIEW software utility short time Fourier transform. Achieve time-frequency analysis of data
-
-
1下载：
实现短时傅里叶变换的功能。分为两种方式：1、matlab自带函数；2、自行编写程序。自行编写的程序效果更加，绘制时频分布图更清晰准确。（附带几篇参考文章）-Short time Fourier transform. Divided into two ways: 1 matlab own function own programming. Write your own program was more plotted frequency distribution more clearly and
-
-
1下载：
matlab，短时傅里叶变换代码，源码！-Short time Fourier transform code
-
-
0下载：
小波变换的几个原程序，包括短时傅里叶变换，小波变换，标架，多分辨率分析，比较方便-Wavelet transform of a few of the original program, including the short time Fourier transform, wavelet transform, frame, multi-resolution analysis, more convenient
-
-
0下载：
S变换的源代码，实现对各种信号的频谱分析。该方法优越于短时傅里叶变换。-S transform source code, and the analysis of the spectrum of various signals. This method is superior to the short time Fourier transform.
-
-
0下载：
这是一个短时傅里叶变换的程序，特别详细，超级好用-This is a short-time Fourier transform procedure, particularly detailed, super-easy
-
-
0下载：
短时傅立叶变换 s变换 电压中断 电压突降-Short-time Fourier transform s transform voltage interruption voltage dips
-
-
0下载：
语音信号的时域和频域特性，包括录制、计算短时能量、短时过零率、短时傅里叶变换、加矩形窗等步骤-Speech signal in time domain and frequency domain characteristics, including recording, computing time energy, short-time zero-crossing rate, short-time Fourier transform, rectangular windows and other s
-
-
0下载：
各种类型的时频分析，包括科恩，加布，短时傅里叶变换-Various types of time-frequency analysis, including Cohen, Gabe, short time Fourier transform
-
-
0下载：
直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出-Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek
-
-
1下载：
短时傅立叶变换加窗处理matlab实现仿真图形分析-Short-time Fourier transform windowing graphical analysis of simulation
-
-
0下载：
短时傅里叶变换:实现对信号的时频分析,时频表示-Short-time Fourier transform: to achieve time-frequency signal analysis
-
-
0下载：
短时傅里叶变换和小波变换程序，对信号进行频谱及时频分析方法-Short-time Fourier transform and wavelet transform, the spectrum of the signal in time-frequency analysis method
-
-
0下载：
短时傅里叶变换，用以确定时变信号其局部区域正弦波的频率与相位-Short-time Fourier transform, a sine wave signal at its local area while varying the frequency and phase to determine
-
-
1下载：
跳频信号的调制解调过程，代码和短时傅里叶变换，代码比较详细-FH signal modulation and demodulation process, code, and short-time Fourier transform, the code in more detail
-
-
0下载：
短时傅里叶变换，程序完整，可以直接运行，-Short time Fourier transform
-
