搜索资源列表
MOFDMa
- Matlab入门级OFDM仿真，包括每个步骤的波形，星座图图，频谱等含循环前后缀，时域加窗等，适合刚接触OFDM的学习 -Matlab entry-level OFDM simulation, including each step of the waveform, constellation Figure, spectrum containing cycle before the suffix, time-domain windowing suitable new to OFDM lear
EnergyCorrection
- 单频率成分的离散频谱校正源程序（能量重心校正法）。针对单一频率谐波信号的离散频谱校正，可选择加矩形窗和汉宁窗。已调试通过。-Matlab Codes for Ratio correction based on different window.Rectangle and Hanning Window can be choose to act.
compressandwindow
- 对脉冲雷达匹配滤波过程及加窗抑制旁瓣技术进行了matlab仿真-Matlab simulation of the pulse radar match filtering process and windowed suppress sidelobes technology were
experiment
- matlab编写的程序，分别实现了一维线性调频信号，二维线性调频信号，脉冲压缩，过采样率对频谱的影响，加窗 的仿真-the matlab programs written, respectively, to achieve the one-dimensional linear FM signal, two-dimensional linear FM signal pulse compression the oversampling ratio spectrum windowed simulati
zuoye2_4
- matlab程序设计，设计一个FIR滤波器加窗，并比较窗函数性能-FIR filter and compare the performance of the window function
PSD-plot
- Welch功率谱密度是用改进的平均周期图法来求取随机信号的功率谱密度估计值。Welch法采用信号重叠分段、加窗函数和FFT算法等计算一个信号序列的自功率谱估计(PSD如上例中的下半部分的求法)和两个信号序列的互功率谱估计（CSD）。MATLAB信号处理工具箱函数提供了专门的函数PSD和CSD自动实现Welch法估计，而不需要自己编程。-method of power spectral density plot
HPF_WINDOW
- 基于matlab的HPF加窗信号处理,包含矩形窗，汉明窗，汉宁窗，三角窗等- MATLAB programme for window-based FIR HIGH-pass filter design
study1
- 在matlab环境下实现语音信号的预处理，包括分帧，加窗，滤波，并进行端点检测，绘图。-Voice signal preprocessing in the Matlab environment, including the frame, windowing, filtering, and endpoint detection, drawing.
xytla
- 韦尔奇方法 加窗平均周期图方法 PSD-Welch 用Matlab编程仿真实现-Welch method windowed averaged periodogram method PSD-Welch simulation using Matlab programming
3
- 短时傅立叶变换加窗处理matlab实现仿真图形分析-Short-time Fourier transform windowing graphical analysis of simulation
eetop.cn_yuyinfenzhen
- 用matlab处理语音信号分帧，加窗的程序-Speech signal sub-frame window
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
MATLAB-signal-processing
- 用MATLAB编程实现信号加汉宁窗之后的效果，并画图说明-Hanning window to achieve the effect signal after using MATLAB programming, and drawing instructions
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.
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)
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
语音处理
- 语音处理工具箱，语速、加窗处理、零极点、各种语音格式的读取，加入MATLAB直接作为工具箱调用
matlab_pwelch_windows
- 采用加窗法在matlab中进行功率谱密度计算-Windows and method for power spectral density calculation in matlab
firfilter_chuanghanshu
- 加窗函数的FIR数字滤波器设计的matlab实例-FIR digital filter design windowing function matlab examples
matlab
- 1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。 需要用到的函数： fir1 用窗函数设计FIR滤波器的函数 2. 用GUI设计一界面（如图1所示）完成如下功能： 1） 输入一语音信号，画出语音信号的时域图和频谱图； 2） 对语音信号加噪处理，