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mfcc_feature_extraction
- 本代码实现语音信号的特征提取功能，包含预加重，加窗，DFT变换，设置滤波器组，计算每隔滤波器输出，求取MFCC系数的全过程-The code feature extraction of speech signal features, including pre-emphasis, windowing, DFT transform, set the filter to calculate every filter output, to s
lab_6
- 加窗设计FIR滤波器，其中有矩形窗和哈明窗两种窗的加窗方法及频谱分析-Windowed FIR filter design, including rectangular window and Hamming window of Windows and both methods and spectral analysis
ZFFT
- Matlab编写的加窗傅里叶变换及原理-Written in Matlab and principles of windowed Fourier transform
DBF_matlab
- 对16阵源的回波信号进行数字波束合成，包括回波信号仿真、权值进行泰勒加窗、数字混频、波束合成处理的仿真-16 sensor array digital beam echo signal synthesis, including the echo signal simulation, the value of the Tai Lejia windows, digital mixing, beam forming processing si
addchuang3BLM
- 在matlab中增加布莱克曼加窗实现FFT变换-Black Manga realize FFT window
AddWindowDFT
- 用于谐波检测，加窗插值算法，在抑制频谱泄露和栅栏效应方面能够达到很好的效果-For harmonic detection, windowed interpolation algorithm, the inhibition effect of spectrum leakage and fence area to achieve good results! !
fft
- 加窗的FFT/IFFT完整计算c++程序，数字信号处理及软件无线电系统开发必备！-Windowing FFT/IFFT calculation complete c++ program, digital signal processing and software radio systems development required!
HarmonicWave
- 各种电子产品在电力系统中的大量应用使系统中谐波含量增加,谐波的产生使电能质量恶化,谐波的测量和分析是谐波治理的基础和前提。b本谐波测量系统软件在LabVIEW 7. 0上开发完成。整个程序主要由以下几个模块组成：信号发生模块、低通滤波模块、信号加窗处理模块、谐波分析模块、比例模块和记录模块.测量技术人员只要进入这个平台,通过调用控件、图标就可以轻松构建高性能的测量仪器。-Variety of electronic products in
OFDMwithwindowing
- ofdm系统中加窗的信道估计程序，可以出图，看出加窗前后的变化-ofdm system windowed channel estimation procedures can be a map, to see changes after adding the window
harmonic
- 利用Blackman窗函数对工频信号进行加窗FFT后校正计算出基波和谐波的幅值、频率和初始相角。-Blackman window function using frequency signal windowed FFT is calculated after the correction of fundamental and harmonic amplitude, frequency and initial phase angle.
window
- 程序包含了语音处理中加窗函数的过程，包括了多种窗函数，实验有效。-Voice processing program includes the process of adding the window function, including a variety of window function, experimental effective.
Power-Spectrum--simulation-in-Matlab
- 功率谱估计 经典的功率谱估计是将数据工作区外的未知数据假设为零，相当于数据加窗。经典功率谱估计方法分为：相关函数法、周期图法以及改进的周期图估计法即平均周期法和平滑周期图法； 1相关函数法 2周期图法 3平均周期图法和平滑平均周期图法-Power spectrum estimation is the classical power spectrum estimation of work zone data assumed
LabVIEW-data-acquisition-system
- 基于LabVIEW的多通道数据采集系统的设计,江苏科技大学硕士毕业论文。全文分为2部分第一部分数据采集硬件的设计中，采用DSP 作为采集卡的CPU，利用USB 接口实现了采集卡与PC 机的通信，整个外围逻辑时序部分用CPLD 控制。第二部分数据管理与分析，作者利用LabVIEW 编写了基于Windows XP的上位机应用程序以及上位机与采集卡之间的通信程序；利用LabSQL 工具包建立了ACCESS 数据库，实现对采集到的数据的存储，并
FFT
- 加窗快速傅里叶变化 比常规算法精度高-Windowed fast Fourier transform algorithm for high accuracy than conventional
hmqing256
- 读取语音信号 对语音信号进行分帧 加窗 傅立叶变换 并且实现倒谱-Read the speech signal of the voice signal framing windowed Fourier transform and the realization of cepstrum
hong_enhancement
- 指纹图像增强，gabor滤波器，包括形态学分割，形态学细化，加窗短时傅里叶变换增强，方向图估计及平滑，纹线频率估计及平滑-Fingerprint image enhancement, gabor filters, normalization, equalization, morphological segmentation, morphological thinning, windowed short time Fourier tran
wft_guassian
- 加窗傅里叶变换（windowed fourier transform_guassian）取高斯窗。-Windowed Fourier transform (windowed fourier transform_guassian) take the Gaussian window.
wft_hanning
- 加窗傅里叶变换（windowed fourier transform_guassian）取hanning窗。-Windowed Fourier transform (windowed fourier transform_guassian) take hanning window.
matlab
- 加窗插值用来实现加窗插值函数，适合初学者学校-IT is matlab
XR21V1410
- 该代码首先对ECG信号进行消噪过滤，并且对信号进行平方，加窗等处理-The code first ECG signal denoising filter, and the square of the signal, windowing and other processing