-
61111111
matlab时频分析配套源码第3章的程序,请大家共享(Matlab time-frequency analysis supporting source Chapter 3, please share)
- 2007-04-11 18:51:49下载
- 积分:1
-
数字信号处理
利用自相关函数法和周期图法实现随机信号的功率谱估计;观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。
学习使用FFT提高谱估计的运算速度。
本次实验主要是利用自相关函数法与周期图法两种方法,并结合矩形窗函数与Hamming窗函数对随机信号进行谱估计,这是目前最为常用的两种线性谱估计方法。由于矩形窗函数不仅降低了谱估计的分辨率,而且使谱估计产生了旁瓣,旁瓣效应使那些处于旁瓣附近功率比较小的频率分量被淹没掉。为了降低旁瓣影响,实验中采用了具有较小旁
- 2022-02-12 18:34:03下载
- 积分:1
-
denwavelet
小波去噪,基于硬阈值小波滤波去噪的matlab程序(wavelet denoise)
- 2011-04-27 12:23:24下载
- 积分:1
-
BDEcode
Normalized Cuts Clustering
- 2011-01-24 21:01:43下载
- 积分:1
-
igafem_ng
the code has written by fortran language and extend finite element method (XFEM) in order to calculate grow of crack in material
- 2016-07-17 11:44:28下载
- 积分:1
-
信号处理和线性系统,B.P.拉提、伯克利
Signal Processing and Linear Systems,B.P. Lathi,Berkeley-Cambridge Press book matlab codes
- 2022-01-26 06:14:21下载
- 积分:1
-
Prediction_Volterra
混沌时间序列预测(chaotic time series prediction)中的Volterra级数一步预测 、Volterra级数多步预测方法(Prediction of chaotic time series (chaotic time series prediction) in the prediction step Volterra series, Volterra series multi-step prediction method)
- 2007-11-11 20:04:27下载
- 积分:1
-
LBF_v0
LBF(Local binary fitting)
- 2010-04-12 14:00:19下载
- 积分:1
-
hough
matlab利用hough变换检测直线的程序(matlab use hough transform line detection procedures)
- 2012-05-30 18:40:11下载
- 积分:1
-
dailibai
对二级倒立摆进行仿真,并且还添加了状态观测器后再继续观察(On the two level inverted pendulum simulation, and also added a state observer and then continue to observe)
- 2014-12-10 18:04:13下载
- 积分:1