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用Goertzel算法计算两正弦波信号的相位差(Goertzel algorithm using two-phase sine wave signals)

REMOVAL OF IMPULSE NOISE USING TRIMMED MEDIAN FILTER

MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)

图像处理是matlab非常重要的应用领域，使用它编程能够实现许多用途。(Matlab image processing is a very important field of application programming can be achieved using it for many purposes.)

test matlab code signal CDMA generation

说明：  MATLAB中，使用遗传算法（GA算法）求某个函数的最小值，最基础的遗传算法实现(Using genetic algorithm to find the maximum value of function)

Practical matlab applications for engineers. contains objectives and examples from time domain representation of continuous and discrete signals to analog and digital filters.

类神经网路─MATLAB的应用(范例程式)(─ MATLAB neural network application (sample code))

关于如何产生一个GOLD码的程序，对于在MATLAB中的应用有一定的好处，用户可以根据自己的情况加以改正达到自己的目的(on how to produce a code GOLD procedures for the application of MATLAB there are certain advantages, users can according to its own circumstances be corrected to achieve its goal)

基于gui的matlab完整程序，打桩机运动学仿真(gui matlab kinesiology )