搜索资源列表
WignerVille_1
- 伪wigner-ville分布计算程序，通过在时间轴方向加窗对频率轴方向的交叉项进行抑制-Pseudo wigner-ville distributed computing program, by the time axis windowing on the frequency axis cross-term suppression
eetop.cn_yuyinfenzhen
- 用matlab处理语音信号分帧，加窗的程序-Speech signal sub-frame window
pinpufenxiyi
- 此程序的功能是一个加窗函数和信号类型都可选的频谱分析仪，包括有幅度谱、相位谱、功率谱，开发环境为Laview。-Feature of this program is a windowing function and signal types are optional spectrum analyzer includes amplitude spectrum and phase spectrum, power spectrum, the development environment for La
SpectrumGraph2
- 语音信号分析，画波形图，作加窗信号的傅利叶变换，画出倒谱图-Speech signal analysis, painting waveform for the signal windowed Fourier transform, to draw down the spectrum
pitch321
- 存放每次移位后的帧的基音周期，加窗，提取一帧数据，每一帧的长度-Storing each frame in the shifted pitch, windowing, extracting a data frame, the length of each frame
QPSKOFDM
- 加窗QPSK-OFDM调制解调，每个OFDM符号采用QPSK调制方式，并画出了时域对比图-Windowed QPSK-OFDM modulation and demodulation, each OFDM symbol using QPSK modulation and a time-domain comparison chart shown
Improved-MUSIC
- 采用MUSIC进行频率估计，并介绍一种有效的改进的MUSIC。此外，还仿真了结合线性预测的MUSIC（LMUSIC）和加窗的MUSIC（WMUSIC），以及两者组合（LWMUSIC），最后比较性能。-Frequency estimation using MUSIC and introduce an effective improvement MUSIC. In addition, a combination of linear predictive simulation of MUSIC (LM
jiachuangchazhi512
- 改程序能够实现加窗插值FFT算法的matlab仿真，已经得到实验验证，注解清晰详细，代码可读性强.以512点为例进行仿真计算，对与其他点数，如256或是1024可以通过简单修改即可-Reform process to achieve the windowed interpolation FFT algorithm matlab simulation, experimental verification has been, clear and detailed annotations, code
preprocess0
- 用MATLAB实现语音的预处理，包括加窗，归一化-The pretreatment of speech by MATLAB, including the window, normalization etc.
Speech-analysis-and-synthesis
- 主要实现语音分析和合成，包括语音分帧、加窗、线性预测、和基音周期提取等功能-Speech analysis and synthesis
example
- matlab wav音频文件的一些操作,分帧,加窗(hamming)-Some operations matlab wav audio files, sub-frame, windowed (hamming)
radar
- 雷达电子战课程的实验程序，正在学习或者困扰中的同学可以学习参考，主要是加窗处理方面的。-Experimental procedures radar electronic warfare programs, are learning or troubled students can learn in reference mainly windowing processing.
LFM_window
- 仿真了不同加窗对线性调频信号距离旁瓣的影响。-The simulation of the effect of different windowing chirp signal from the side lobes.
chuanghanshutx
- 数字信号处理中，对序列进行加窗处理常用的窗函数及其性能对比-Digital signal processing, the sequences were common window treatment window function and performance comparison
Voice-signal-pre-processing
- 语音识别前期处理代码，包括语音信号预处理，预加重，加窗分帧，短时能量及短时平均幅度分析，短时平均过零率，短时自相关分析，短时平均幅度差函数。-Speech recognition pre-processing code, including voice signal pre-processing, pre-emphasis, windowing sub-frame, and the short-term average short-term energy analysis, the averag
SFFT
- 提出了一种细化FFT的短时傅立叶变换(shorttimeFouriertransform,简称STFT)时频分析新方法.STFT实 质为加窗的傅立叶变换,在窗内数据满足平稳性条件下利用傅立叶变换获得频谱,并依据时间间隔移动窗函数最终得到时频表示.细化FFT在分析频率范围内具有较高的频率分辨率,将细化FFT应用于STFT的窗内数据,可有效提高STFT的时频聚集性-Proposed a frequency analysis of short-time Fourier transform FFT re
buyizhifangzheng
- 一种基于用户反馈加窗与证据论结合的上下文不一致消除算法，并与M-vote，M-fb，M-trust，M-Ds算法的比较-Based on user feedback windowed and inconsistent evidence on the context of the elimination algorithm combined and compared with the M-vote, M-fb, M-trust, M-Ds algorithm
fft
- 一个短时傅里叶变换的C语言实现，对3万个数据进行加窗、FFT处理-A short time Fourier transform of C language, for 30,000 data windowing, FFT processing
yuyingshibie
- 基于SOPC的语音识别系统 语音分帧、加窗及端点检测部分程序细节-The speech recognition system based on SOPC Speech frame, window and endpoint detection part program details
kikok
- 语音信号的分帧加窗的matlab实现及语音信号处理预加重、加窗分帧matlab程序-Sub-frame window of the speech signal and speech signal processing matlab to achieve pre-emphasis, adding windows framing matlab program