greatQPSK

介绍了两种汽车纵向动力学整车模型，包括制动跟油门控制，希望对大家有用(Introduces two vehicle longitudinal vehicle dynamics models, including brake with throttle control, we hope to be useful)

符合瑞利包络的杂波功率谱与幅度概率密度函数。(The spectral power spectrum and amplitude probability density function of Rayleigh envelope)

说明：  这是本人在做硕士论文时开发 的有关GUI 图象设计的代码(this is my master's thesis done at the development of the graphic design of the GUI code)

在matlab上编写的关于人工神经网络中的线性神经网络的源程序例子(In matlab prepared on artificial neural networks linear neural network source code examples)

David G.Lowe的SIFT算子在Matlab环境下的实现，尺度不变的特征提取，并对两幅图片的特征点进行匹配，运行前要把siftWin32文件放在Matlab的win目录下，具体请参照README。默认为输入为灰度图像，要处理彩色图片请先转灰度rgb2gray() (The realization of SIFT operator David G.Lowe in the Matlab environment, the scale invariant feature extraction, matching and pictures of the two feature points, the siftWin32 file in the Matlab win directory to run before, please refer to the specific README. The default is the input for the gray image to color image processing, please turn gray by rgb2gray ())

工具箱主要功能: 1） 姿态向量、四元数、矩阵、滤波算法等各类子程序 2） 圆锥运动仿真 划船运动仿真 惯性器件随机误差仿真 3） Kalman滤波初始对准 基于惯性系初始对准 罗经法初始对准 大方位失准角EKF初始对准 大失准角UKF初始对准 速度+姿态传递对准 4） 纯惯性导航SINS仿真 航位推算、SINS/DR仿真 SINS/GPS组合仿真 GPS/BD/GLONASS单点伪距定位 SINS/GPS松/紧组合 POS正逆向数据处理与信息融合仿真 5）(Toolbox main functions: 1) attitude vector, quaternion, matrix, filtering algorithms and other subroutines 2) conical motion simulation rowing simulation inertial device random error simulation 3) Kalman filtering based on initial alignment of inertial gyrocompass initial alignment law initial alignment of large azimuth misalignment angle EKF initial Alignment of large misalignment UKF initial alignment speed+ attitude transfer Alignment 4) pure SINS simulation inertial navigation dead reckoning, SINS/DR simulation SINS/GPS Integrated simulation of GPS/BD/GLONASS pseudoranges single point positioning SINS/GPS loose/tight combination of forward and reverse POS data processing and information fusion simulation 5))

Demo for License plate recognition

说明：  QuanXuan primary gaussian elimination technique solution of linear equations

基于矢量水听器阵列的MUSIC算法，信号为窄带信号，均匀线阵(MUSIC algorithm based on vector hydrophone array, the signal is narrowband signal, uniform linear array)

matlab中画地震图件的子程序源代码，对物探人员很有用。(Matlab in picture seismic datum of source code, useful for geophysical prospecting personnel.)