image_sobel

说明：  基于MATLAB的QPSK调制和解调，并包含对原理的解释和讲解(QPSK modulation and demodulation ,based on MATLAB)

机载雷达空时二维处理的方向图 以方向角和高低角为坐标(Two-dimensional processing in airborne radar space-time pattern of the azimuth and elevation angle coordinates)

设计学习手记对matlab的入门具有极其重要作用，因此本人强烈推荐(good book)

EMD端点效应的处理方法，（镜像延拓发）简单易学。(Processing method end effect of EMD, (mirror extension hair) is easy to learn.)

matlab开发的滤波器有程序 使用简单方便 值需要改几个参数就可以实现对任何信号的滤波 程序中还就如了相关注解 有利于读者理解！(matlab filter developed procedure is simple and convenient to use the value of the need to change a few parameters can be achieved for any signal of the filtering process also, such as the relevant comments in favor of reading!)

在多径信号下的采用toeplitz来进行矩阵重构，对信号到达角进行估计(Using Toeplitz matrix reconstruction, DOA estimation under multipath signals )

详细介绍了用matlab拟合曲线的过程，以及有一些简单例子的源码！(Described in detail with matlab curve fitting process, as well as have some brief examples of the source code!)

制作运用共轭梯度法解线性方程组的用户界面 (Making use of conjugate gradient method to solve linear equations of the user interface )

ekf滤波、pda关联滤波、卡尔曼滤波、最小二乘参数估计的仿真建模，以及matlab多项式的学习资料(ekf filtering, pda association filtering, Kalman filtering, least squares parameter estimation modeling and simulation, as well as learning materials matlab polynomial)

朋友的直接转矩控制模型，共享一下，希望可以互相借鉴。(Friends of the direct torque control model, sharing what I hope you can learn from each other.)