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Time-Frequency-Analysis-in-Matlab
- 使用四分量高斯包络信号进行时频分析，比较比较STFT、WVD、CWD分辨率和交叉干扰情况，包含仿真代码及Matlab时频分析工具箱。工具箱的使用建议参考《Matlab时频分析技术及其应用-葛哲学》，压缩包中顺便包含了该书的源代码。-The four-component Gaussian envelope signal frequency analysis, comparison compare STFT on WVD, CWD resolution and cross-interference,
tftb-0.2
- matlab经典时频分析工具箱，短时傅立叶变换（STFT），维格纳分布（WVD）,伪维格纳分布（PWVD）等时频分析方法-Toolbox short-time Fourier transform (STFT) Wigner distribution (WVD) pseudo-Wigner distribution (PWVD) frequency analysis method matlab classic time-frequency analysis
SLR
- 利用stft实现了跳频信号的跳周期估计 简单的进行了跳频信号的仿真，然后利用短时傅里叶变换对跳频信号进行分析，再对得到的时频矩阵提取时间平面，对时间序列去直流，进行傅里叶变换，最后实现得到跳周期。-estimates the hopping time of the sfh by stft
STFT
- matlab，短时傅里叶变换代码，源码！-Short time Fourier transform code
stft
- 时频分析，一个频率为100的正弦信号做WVD时频分析,做出图后有两个频率(100Hz和400Hz)-Time-frequency analysis, a sinusoidal signal with a frequency of 100 do WVD time-frequency analysis, make a diagram after the two frequencies (100Hz and 400Hz)
New-Compressed-(zipped)-Folder
- separates the voiced and unvoiced portion and performs STFT
stft
- 对信号加窗，进行短时傅里叶变换，输出一个结构组，包含时间和频谱幅度-Signal windowed short time Fourier transform, and output a structure that contains the time and spectral amplitude
stft
- 短时傅里叶变换程序，对不同窗函数、不同窗长下的时频域谱进行分析。-Short time Fourier transform procedures, different window function, different window length under the time-frequency domain spectral analysis.
STFT
- 短时傅里叶变换的FPGA实现零重复度使用了fft的IP核设计-When the Fourier transform of the FPGA to achieve zero repeatability using fft IP core design
STFT
- 程序给出了三种窗函数的短时傅里叶计算方法，已经尝试过，程序是可以运行的。-Program gives three short-time Fourier window function calculation methods have been tried, the program is run.
STFT
- 计算信号的短时傅里叶变换。用法见函数说明。-Short-time Fourier transform calculation signals. Usage See function descr iption.
抗干扰
- Anti-jamming of GPS receiver is an important problem, navigation war, and this topic has been well researched recently. However, anti-jamming in the complex receiving environment has not been considered in the most of the researches. To solve this pr
radar2
- 1、 生成多周期线性调频信号，并对其进行频谱分析； 2、 对仿真生成的信号利用两种窗口函数进行STFT变换生成时频分析图-1, to generate multi-cycle chirp signal, and its spectrum analysis 2, the signal generated by the simulation window function using two STFT transform to generate time-frequency analysis
STFT
- 地震资料解释 时频分析 短时傅里叶变换-Short time Fourier transform
shipinfenxi
- 跳频通信的时频分析,稳定性分析及图片显示，跳频序列码的仿真-hop frequence STFT
stft-111
- 利用matlab 进行段数傅里叶变换，进行频谱分析，对于从事相关工作的人很有帮助。-The number of segments by using Fourier transform of MATLAB, frequency spectrum analysis, is helpful to be engaged in relevant work.
S-transform
- The S transform is variable window of short time Fourier transform (STFT) or an extension of wavelet transform (WT). It is based on a scalable localizing Gaussian window and supplies the frequency dependent resolution. In this tutorial, we int
IVA
- 独立向量分析（IVA）是对独立成分分析（ICA）算法的一种扩展，将ICA中的单变量成分扩展为多维变量成分，可有效避免卷积盲源分离过程中的排序模糊性问题。-Independent vector analysis (IVA), a multivariate extension of independent component analysis, tackles the convolutedly mixed blind source separation (BSS) problem in a wa
code
- matlab 的短时傅里叶变换代码， STFT， 简洁实用-code of STFT with matlab
STFT
- 短时傅里叶变换的Matlab程序代码，短时傅里叶变换时最经典的时频分析方法-Matlab code short time Fourier transform, short-time Fourier transform of the most classic time-frequency analysis