dianti

利用MATLAB实现由经纬坐标向北京54坐标的转换。(Realize the use of MATLAB by latitude and longitude coordinates to Beijing 54 coordinate conversion.)

提供了平均分布和正态分布的功能，并显示出来(Provide evenly distributed and the normal distribution function)

power spectrum density for different digital communications schemes

ransac参数估计程序 matlab实现 附有测试图像(RANSAC parameter estimation procedures to achieve with the test image matlab)

粒子滤波的经典编程资料。非常的翔实具体。从入门程序到高级程序俱在其中。(Classical particle filter programming information. Very informative specific. Program to the senior program from entry all in them.)

针对滚动轴承全寿命周期试验数据，采用滑动平均法对原始信号平滑后求其时域特征图，可用于轴承性能退化评估的研究(Experimental data for the entire life cycle of rolling bearings, using the moving average method to study after the original time-domain signal smoothing seeking the feature map, can be used for bearing performance degradation assessment)

生成有限带宽白噪声，白噪声参数从input.txt文件修改(whitenoise signal )

大家看看就知道了，我也不是很懂这个程序。是有关贝叶斯公式的(Look at the U.S. know, I do not很懂this procedure. Is the Bayesian formula)

MALAB写的，分支定界法求解纯整数或混合的整数规划问题。(Written MALAB, branch and bound method to solve pure integer or mixed integer programming problem.)

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 algorithm is a feature space based on matrix decomposition method. From the geometric point of view, the observed signal space can be decomposed into signal subspace and noise subspace, it is clear that two spaces are orthogonal. Signal subspace to the data received by the array covariance matrix and the eigenvector corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector corresponding to the composition )