Golay_Encodetest

基于核的主分量分析方法的提出者亲自写的程序（基于MATLAB(a MATLAB m-file of Kernel PCA)

matlab programme to simulate beamforming in a communication system.

MUSIC算法[1] 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。(algorithm MUSIC is a method based on matrix feature space decomposition. From a geometric point of view, the signal processing of the observation space can be decomposed into signal subspace and noise subspace, it is clear that these two spaces are orthogonal. Signal subspace by the array received data covariance matrix and signal corresponding to the feature vector and noise subspace is by the covariance matrix of all minimum feature values (noise variance) corresponding to the feature vectors are composed. MUSIC algorithm is to use the orthogonal characteristics of these two complementary space to estimate the azimuth of spatial signals. All vectors of the noise subspace are used to construct spectral, and the peak position in all spatial azimuth spectra correspond to the direction of arrival of the signal. MUSIC algorithm greatly improves the direction finding resolution, and at the same time it is suitable for the antenna array of any shape, but the prototype MUSIC algorithm requir)

说明：  惯性导航中一些比较常用的坐标系转换的matlab代码。(Matlab code of coordinate system conversion in inertial navigation.)

这是一篇关于无迹卡尔曼的程序，可以用于学习。(Unscented Kalman)

svm3.0 用于svm算法（支持向量机）程序可直接调用，matlab语言(svm3.0 algorithm for svm (support vector machine) can directly call the procedure, matlab language)

凸优化中牛顿下降法的matlab实现程序。(Convex Optimization in Newton descent method matlab implementation program.)

I have uploaded for DWT watermarking for LL band I have applied DWT on host image for first level and then for second level on LL band.

说明：  三相异步电动机的矢量控制调速系统MATLAB仿真(-Three-phase vector control induction motor speed control system of the MATLAB simulation)

关于UWB仿真的 程序，对学习UWB仿真很有帮助的(UWB simulation program )