搜索资源列表
hosa1
- 信号与系统基础知识包括连续信号与模型、离散信号与模型;常用信号变换包括Z变换、Chirp Z变换、FFT变换、DCT变换和Hilbert变换等;离散系统结构包括IIR、FIR和Lattice结构;IIR滤波器设计包括模拟和数字低通、高通、带通与带阻滤波器设计,以及基于冲激响应不变法和双线性Z变换法的IlR滤波器设计等;FIR滤波器设计包括基于窗函数、频率抽样法和切比雪大逼近法的FIR滤波器设计;平稳信号分析包括经典功率谱估计、基于参数模型的功率谱估计和基于非参数模型的功率谱估计;非平稳信号分析包
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!
mispecgramm
- 一个能实现对语音信号分帧的STFT和ISTFT的函数
STFT
- 基于STFT与G函数相结合的短波DFH跳检测方法.pdf-G function based on the STFT with a combination of short-wave detection method DFH jump. Pdf
dsplab
- VCL component dsplab , STFT and SPECTRUM viewer, real time-VCL component dsplab , STFT and SPECTRUM viewer, real time
gongxiang
- 此程序包括非均匀采样 PCM编解码、语音STFT等-The program includes non-equal sampling ,PCM coding and decoding,STFT of audio signal
OLA
- 编写一Matlab函数,用30ms三角窗和15ms帧移计算语音信号的STFT。并用OLA法重建原始信号。设计一种基于OLA的综合方法,以通过重复每帧对语音信号以因子2进行时域扩展。-Write a Matlab function, STFT and 30ms triangular window and 15ms frame-shift calculation of the speech signal. And the OLA method to reconstruct the original
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)
STFT
- 实现stft变换,输出时域图,频域图,能量谱等信号分析图。-Stft achieve transformation, the output time domain diagram, frequency domain, the energy spectrum and other signal analysis chart.
STFT
- 短时傅里叶变换是一种基于窗函数的变换,短窗能够提供较好的时域解析度,长窗能够提供较好的频域解析度。-Short-time Fourier transform is a transform window function based on the short window in the time domain can provide better resolution, the long window can provide better resolution in the frequency d
stft
- program stft, dengan menggunakan program labview. masih dalam tahap pengembangan, silahkan gunakan seperlunya. terima kasih
STFT-Spectrogram-Demo-Folder
- program demo stft pada paket program labview, silahkan gunakan sebagai bahan ajar. terima kasih, selamat mencoba
STFT
- SHORT TIME FOURIER TRANSFORM OF SPEECH SIGNAL
STFT
- STFT语音信号的处理,用短时傅里叶变换进行语音信号的处理-STFT Processing a speech signal
stft
- 很好一个学习傅里叶变化的程序说明,以及实例说明,对初学者有很大的帮助-Fourier transform a good learning program descr iption and examples illustrate, there is a great help for beginners
ITFA2
- 基于STFT,重写的SST代码,并且对其进行了一定的改进,使其可以适用于强非平稳信号-Based on STFT, SST rewriting code, and it has been some improvement, it can be applied to a strong non-stationary signals
stfth
- 用于计算声音信号的短时傅立叶变换,默认情况下窗口重叠了50%,计算STFT三个窗口中的矩形并转化为声音信号。-To compute STFT three windows are available in this code Rectangular, Hamming and Hanning. By default window overlapping is set by 50 . One can easily compute the STFT of sound signals.Results ar
stft
- 时频分析短时功率谱,包含STFT以及GABOR展开- When short-term power spectrum frequency analysis, including STFT and GABOR Expand
STFT CWT FFT-20170420T034747Z-001
- programing delphi for stft cwt dwt