搜索资源列表
signal
- 产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计三种高通,低通,带通滤波器对信号进行滤波处理,观察滤波后信号的频谱-NI FHHFJSDG
DTMF_Goertzel_Detector
- goertzel算法解码DTMF信号程序-algorithm for decoding DTMF signals goertzel program
xihaofenxi
- MATLAB信号分析,内涵各种信号分析的源代码-MATLAB signal analysis, meaning the source code for a variety of signal analysis
AnalogVoiceSignal
- 观测实时模拟信号(语音)的频谱 用音频设备采集一段语音,将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的,应把它分段分析,而且实际运用中的数字信号处理的FFT的点数是有限的,一般只能达到千点。用傅里叶反变换IFFT,从频域恢复信号。画出频谱图和语音波形图。 -Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of
4MATLAByuyindesign
- 4+MATLAB+的语音信号分析与处理的课程设计,含文件与程序。-4+ MATLAB+ voice signal analysis and processing of curriculum design, including documentation and procedures.
Speech-Voice
- 语音信号增强处理解说,实现语音信号的增强-Speech signal enhancement processing explanations of the enhanced voice signal
1
- 语音信号处理的课件,包含语音信号的短时分析、特征提取、矢量量化,语音编码、合成与识别-Speech Signal Processing courseware, including short-time speech signal analysis, feature extraction, vector quantization, speech coding, synthesis and recognition, etc.
technofysica_sets_small_tudelft
- 比较经典的机械振动信号,分为高频、中频和低频,可用在实验中-This is a typical vibration signal, it includes high frequency, middle frequency and low frequency. It also can be used in the experiment
hmm
- 基于语音信号工具箱的隐马尔科夫HMM模型的说话人识别,请联系lishicheng64@126.com-Speech signal based on HMM toolbox Hidden Markov Model speaker recognition, please contact lishicheng64@126.com
C-Matlab-code-of-DSP
- 含有《数字信号处理-理论、算法与实现》一书中所涉及到的绝大部分算法。 \Dsp_c C语言编写的算法程序。 \Dsp_fortran FORTRAN语言编写的算法程序。 \Dsp_matlab 用MATLAB编写的信号处理程序,包含本书各个章节的大部分例题。-\Dsp_c \Dsp_fortran \Dsp_matlab
ECGsignal
- 该代码用Matlab实现的心电信号的处理源程序-The code implemented with the Matlab source code for ECG signal processing
LS
- 试验模态分析的时域识别方法的一种,可以识别出信号的模态参数,固有频率阻尼比振型系数,-Experimental modal analysis of a time-domain identification method that can identify the signal modal parameters, natural frequency mode of vibration damping ratio coefficient,
signalandsystemMatlab
- 信号与系统相关源代码 希望能给大家带来帮助-signal and system
mfcc
- 用MATLAB分别编写了通过MFCC,EDP,LPC处理后的语音信号-Sound signal is treated by MFCC,EDP,LPC and show the final result.
Matlab6.5
- 数字信号处理教程——MATLAB释义与实现-very good
2-LMS-equalizer
- 假设每个延时单元延时10ms.被传输的基带信号x(t)是一个0,1交替变换的矩形二进制脉冲序列,脉宽为10ms,并假设x(t)通过一个稳定的散射信道后才到达均衡器,成为2径信号,这两路信号幅度相等 ,相隔15ms。用MATLAB实现一个2级LMS均衡器-equalizer
MATLAB
- 数字电子琴的功能 电子琴的每个音阶均对应一个特定频率的信号,通过调用数字信号发生器产生一系列指定的频率的声音,从而达到虚拟的电子琴的功能,界面中包含A、B、…、O共 15 个琴键,鼠标按下时即发声,松开时发声停止。 同时能够产生正弦波、方波、三角波等常见的波形的数字信号,并且提供了图形界面用于选择波形、频率、幅值与相位。能够根据用户指定的波形和参数产生相应的数字信号,然后将数字信号写入声卡的缓冲区,最后由声卡播放出相应的声音。 -Digital electronic keyboar
7941930MSK
- 用MATLAB编写与仿真了MSK信号,其中调制解调都有,很有用-Written and simulated using MATLAB MSK signal modulation and demodulation of which are very useful
BPSK-AWGN
- Matlab编写BPSK信号通过AWGN信道的仿真过程-Matlab write BPSK AWGN channel signal through the simulation process
Mod
- 程序包里面包含了,NFSK,NPSK,16QAM调制信号的产生函数,以后大家编程时也能用到 后面还有调制识别的程序,相当完整。 -Package which includes, NFSK, NPSK, 16QAM modulation signal generation function, after all programming can be used to back when there is modulation recognition procedure, quite c