-
chapter03
antenna design-chapter 3
- 2009-11-25 17:42:38下载
- 积分:1
-
denoise.ps
denoising of image using matlab
- 2010-01-06 19:58:22下载
- 积分:1
-
matlab(2)_Expro
用matab写的一些源程序,对学习matlab的初学者比较有用!(Matab written by some source of learning more useful for beginners in matlab!)
- 2009-05-12 10:12:14下载
- 积分:1
-
generateregularmatrix
特殊随机矩阵的生成,包含两个程序,一个可以随机生成行和和列和均为K的0-1矩阵,另一个可以随机生成稀疏矩阵。(Matrix generation,concluding two program,one can generate the 0-1 matrix that have the same row sum and column sum,the other can generate sparce matrix.)
- 2010-06-02 09:16:53下载
- 积分:1
-
Smooth
振动信号预处理。去噪、去趋势项等。滑动平均法消除趋势项。(Vibration signal preprocessing. De-noising, the trend term.)
- 2013-05-14 09:25:38下载
- 积分:1
-
Signals_Systems_MATLAB
Won Y. Yang · Tae G. Chang · Ik H. Song · Yong S. Cho · Jun Heo · Won G. Jeon · Jeong W. Lee · Jae K. Kim
Signals and Systems
with MATLAB
- 2010-01-01 05:30:32下载
- 积分:1
-
xindian-xiaobo
一组心电信号插值重采样以及采用db5小波滤波(A set of ECG signal interpolation resampling and the use of db5 wavelet filter)
- 2012-08-14 15:06:18下载
- 积分:1
-
感知器算法
感知器算法是一种神经网络的模型,是20世纪50年代中期到60年代初人们对模拟人脑学习能力的一种分类学习机模型的称呼。当时的研究者认为它是一种学习的强有力模型,但以当时的技术无法实现非线性分类,许多实验室都放弃了感知器的研究。但其中的思想很经典,对后来的模式识别模型有很大的影响。当然,随着时代的进步,已经有很多学者提出了许多非线性的感知器改进算法,并取得良好效果,此程序主要基于Matlab来具体实现传统的感知器算法。(This program is based on Matlab to specifically achieve the traditional perceptron algorithm.)
- 2017-08-20 10:13:58下载
- 积分:1
-
永磁同步电机调速系统
相比于传统使用的电机,永磁同步电动机(PMSM)具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性,所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值,然后与反馈的实际值进行比较,得到的差值输入PI控制器进行控制,得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值,分别与给定值进行比较,将比较后的值再进行park转换,得到的结果经过SVPWM技术调制之后输入到逆变器,继而可以驱动三相电机。(Used compared to traditional motor, permanent magnet synchronous motor (all-digital fuzzy) has a higher efficiency, higher moment of inertia ratio, higher energy density and superior properties such as environmental protection and energy saving, so the control of permanent magnet synchronous motor speed regulation research has important significance. We set the initial value of motor speed as the given value, and then compare it with the actual value of feedback. The difference obtained is input to PI controller for control, and the current of crossaxis is obtained. At the same time the output three-phase winding current through Clarke transformation and park changes the current actual value, compared with a given value respectively, after comparing the value of the park transformation again, the result after SVPWM modulation technology input to the inverter, which in turn can drive three-phase motor.)
- 2018-05-30 15:17:43下载
- 积分:1
-
janyiu
用MATLAB实现的压缩传感,雅克比迭代求解线性方程组课设,时间序列数据分析中的梅林变换工具。( Using MATLAB compressed sensing, Jacobi iteration for solving linear equations class-based, Time series data analysis Mellin transform tool.)
- 2016-05-14 15:34:29下载
- 积分:1