well_2_sats

卡尔曼的程序，里面有个基础的卡尔曼程序还有一个图像跟踪的卡尔曼程序。(Kalman s procedure, which has a basic program and a picture of Kalman Kalman tracking procedures.)

四元数matlab代码中的基本程序，方便理解四元数的构成(Quaternion matlab code of the basic procedures to facilitate the understanding of the composition of quaternion)

CC_GRIDS_CONSTRAINED computes CC orders and grids satisfying a constraint.

Simulator of CDMA Transmission Simulink Matlab Model .(*.mdl)

认知无线电能量检测。虚警概率一定，不同信噪比情况下检测概率不同(Cognitive radio energy detection. Certain probability of false alarm, the probability of detection of different circumstances different SNR)

comm filter low and high filters

在非理想情况下，在对经纬度实施更新的情况下，一直长度，求速度。(In the ideal case, the latitude and longitude of implementing the update situation, has length, and speed.)

I want to find out how to use SURF code in MATLAB to detect SURF features and number of matched points between two images. I found the following package OpenSURF_version1c which you can download from

包含剪切波变换（以拉普拉斯金字塔变换为尺度剖分），以及该变换的压缩感知重构测试应用程序。(Contains shear wave transform (Laplace pyramid transform for the scale subdivision), as well as the transformation of compressed sensing reconstruction test application.)

样本熵的matlab源代码，可以求出样本的熵值(Sample Entropy)