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stft
- 一维向量的离散短时Fourier变换函数。函数名：stft，输入：要处理的一维数组，加窗：矩形窗，窗口宽度：20。
stft
- 基于STFT的振动信号解调方法及其在轴承故障检测中的应用
视频分析程序(STFT和CWT,DWT)
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has
STFT在跳频信号中的应用
- 本文中对多种窗函数和一种窗函数不同参数的STFT进行MATLAB仿真，选择合适的窗函数和参数估计会在跳频信号中取得很好的效果
stft
- 小波变换子程序-Wavelet Transform Subroutine
TFRSTFT
- 短时傅立叶变换(STFT)源代码,用语非稳态信号的时频联合描述,可直接用于matlab程序之中.无解压密码.-short-time Fourier transform (STFT) source code, the language of non-stationary signals to the joint time-frequency descr iption, Matlab can be used directly in proc
tftb-0.1.tar
- STFT相关函数，包含了源代码，说明和简单的例子。-STFT related functions, including the source code, descr iptions and simple examples.
stft_demos
- stft的几个例子，包括对同一信号输出其等高线图、三维频谱图等，对于初学者很有帮助。-stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.
EMDprogram
- 经验模式分解程序（简称EMD），在某些情况下比WAVELET TRANSFORM 和STFT分析效果要好，就是计算很费时间！-Empirical Mode Decomposition (EMD), In some cases than WAVELET TRANSFORM STFT analysis and better results. Computing is a great time!
stft
- 基于matlab的短时傅立叶变换，有语音读取功能！-Based on the short-time Fourier transform matlab, have voice reading!
mispecgramm
- 一个能实现对语音信号分帧的STFT和ISTFT的函数-Realize a sub-fr a me of the speech signal and the STFT of the function ISTFT
m
- stft(含:短时傅立叶变换 Gabor变换等)-stft (containing: STFT Gabor transform, etc.)
11
- STFT在跳频信号分析中的应用，上传一个论文，供大家参考一下-STFT in signal analysis in frequency hopping applications, upload a paper for the U.S. refer to
~10Book_MATLAB+simulink
- 电子通信系统的建模与仿真 第10章 声学仿真 10.1 回声试验 10.2 多普勒效应 10.3 声学信号的滤波特性试验 10.4 交混回响 10.5 短时傅立叶变换-Electronic communications system modeling and simulation of Chapter 10 Simulation 10.1 acoustic echo test 10.2 Doppler Ef
Automatic_Fingerprint_Authentication_System
- A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invarian
real-time_LPC_analysis_synthesis_visualization_1.0
- rt_lpc is a light-weight application that performs real-time LPC analysis and synthesis. It features the following: real-time LPC analysis real-time LPC synthesis visualization of original, predicted, and err
labview
- 将STFT等变换得出的强度图通过一定的算法转化为波形图，使得谱线更加清晰-STFT transformation will come to the intensity map by means of some algorithm into a wave, making lines more clearly
OnTheRecognitionAndEvaluationOfThePianoPerformingS
- 钢琴演奏评价系统研究 关键词：音乐识别特征提取 STFT 调式自动判别匹 配比较-Piano Performance Evaluation System Keywords: music recognition feature extraction STFT mode automatically identify matching comparison
stft_timefreq_complexSignal
- 短时傅立叶变换测频，可对复信号处理。界面设计好，用户交互方式编程。-STFT frequency measurement can be complex signal processing. Interface design, the user interactively programming.
stftlong
- 雷达回波信号，去除射频干扰，干扰特性为距离相干极强，stft-RF interference suppression of radar signals