dsp-matlab

一个简单的卡尔曼滤波程序，以实现状态估计，并给出了仿真结果(a simple Kalman Filter)

matlab单枝节阻抗匹配单枝节阻抗匹配单枝节阻抗匹配(One minor impedance matching matlab)

包络曲线的求法 matlab中的一种求上下包络的算法，特别经典的两种算法(Envelope curve for France matlab down in one envelope seeking algorithms, especially the classic two algorithms)

修改部分权矢量的NLMS算法及学习曲线（指最小均方误差）(NLMS algorithm and the learning curve of this part of the weight vector (MMSE))

倒立摆系统的控制问题一直是控制研究中的典型问题。此程序采用最优控制中的LQR方法对其控制。(Inverted pendulum control problem has been control of the typical problems. This procedure used in the LQR optimal control methods for their control.)

利用matlab编写的遗传算法程序，很经典，是从一个毕业的师姐那要过来的，跟大家分享一下(Prepared using matlab genetic algorithm, very classic, is a graduate of the senior sister apprentice that to come and share with you)

高斯拟合，在matlab中，可以用来拟合。是使用高斯函数来实现对数据的拟合，具有很好的用处。(failed to translate)

cdma coding and decoding

测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性(Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empirical mode decomposition method to decompose the vibration signal into different characteristic time scales of intrinsic mode functions, the Hilbert transform of each intrinsic mode functions Hilbert spectrum, spectral analysis to identify the location and type of bearing failure, confirmed the effectiveness of the Hilbert spectrum)

改进拉普拉斯能量和的尖锐频率局部化Contourlet 域多聚焦图像融合方法(Sum-modified-Laplacian-based Multifocus Image Fusion Method in Sharp Frequency Localized Contourlet Transform Domain)