gatbx

《空间谱估计原理与算法》信源数目估计（信息论法）matlab源代码(" Space Spectrum Estimation Principle and Algorithm" Source number estimation (Information Law) matlab source code)

利用matlab实现无迹卡尔曼滤波（UKF）算法，并给出仿真结果(Using matlab to realize no trace kalman filter (UKF) algorithm, and the simulation results is given)

Matlab of LMS for weigthing

在matlab-simulink里搭建的一个三项线路故障模型，可用于故障测距，定位(A three fault lines in matlab-simulink model built in, can be used for fault location, location)

说明：  实现gps单点定位，采用matlab实现了GPS单点定位，包括读Ｎ文件、O文件，定位解算，坐标转换等。-(Matlab achieved using GPS single point positioning, including the reading of N documents, O file, locate solver, coordinate conversion.)

说明：  用四阶古典RK方法解初值问题： 取h=1/8。每隔8步打印出数值解与真解的值（u(t)=(t^2)/2-t），画出它们的大致图像，并对产生的结果做出解释。 (with four bands classical RK method for initial value problems : from h = 1/8. Every eight-step numerical solution print and in the true value (u (t) = (t ^ 2)/2-t), they generally draw the images, as well as the results of an explanation.)

考虑两辆车在道路上同向行驶，在O-16s时，两车均保持匀速直线运动，由安装在后车上的车载毫米波雷达检测出与前车的距离为150m，相对速度为-3m/s，方位角 。在16-20s时，前车向右偏转，与后车的相对角加速度为 。后车加速，与前车的纵向相对加速度为 。雷达的扫描周期为T=0.1s，系统噪声为 ， 。量测误差为 。(Consider the two cars traveling the same direction on the road, in the O-16s, the two vehicles are kept uniform linear motion, installed in the vehicle after the car millimeter wave radar to detect the distance of the vehicle in front 150m, the relative speed- 3m/s, Azimuth. In the 16-20s, the first car to the right deflection, and the relative angular acceleration after the car is. After the vehicle acceleration, relative to the vehicle in front of the vertical acceleration. Radar scan period T = 0.1s, the system noise. Measurement error.)

这是个cofdm的仿真程序，可以运行，界面较好，可以看到各个过程的数据变化(This is a simulation program, can cofdm operation, interface is good, can see various process data changes)

Toeolitz矩阵的相乘程序，实现Toeplitz矩阵的相乘操作(matlab program for toeplitz matrix multiplication)

降低OFDM中PAPR的方法clipping的MATLAB源码 (Reduce the PAPR of OFDM method of clipping the MATLAB source code)