clutter

说明：  模拟拓展卡尔曼滤波的计算，雅各比矩阵的运算(Extended Kalman Filter)

说明：  用S函数编写的量化器 量化步长为非线性 即 量化步长可调 (Prepared by S function to quantify the quantizer step size for the non-linear quantization step size that is adjustable)

Code Matlab Interpolation, Spline and Lagrange forming a fugure a duck flying in a graph.

蚁群算法求解对称非对称旅行商问题, 可以通过下面的命令得到最后的结果图形和迭代过程 >>ACO( filname.tsp ) (Asymmetric traveling salesman problem based on ant colony algorithm for symmetric)

EM code for neural net(matlab code for neural net parameter estimation )

本代码为通信系统中Turbe码的编码仿真原理(turbe code)

说明：  matlab二值图像的数学形态学变换函数(Matlab binary image of morphologic transform function)

说明：  如果对实际工程结构作简化处理，建立其动力学模型，并确定系统的质量、刚度、阻尼参数，便可以用多种方法建立系统的动力微分方程。常用的方法有直接 法、影响系数法、拉格朗日法以及有限元法等。拉格朗日法是从能量的观点建立系统的动能T、势能U和功W之间的标量关系，是研究静、动力学问题的一种方法。如果在选定运动坐标以后，能够设法求得坐标相对应的质量矩阵和刚度矩阵，就可以用影响系数法建立多自由度系统运动微分方程[4]。本文采用拉格朗日法建立了1/4车辆几何模型。(If the actual engineering structure is simplified, its dynamic model is established, and the mass, stiffness and damping parameters of the system are determined, the dynamic differential equation of the system can be established by various methods. The commonly used methods are direct method, influence coefficient method, Lagrange method and finite element method. Lagrange method is a method to study the static and dynamic problems, which is to establish the scalar relation among kinetic energy t, potential energy u and work W from the point of view of energy. If the mass matrix and stiffness matrix corresponding to the coordinates can be obtained after the motion coordinates are selected, the differential equation of motion of the multi degree of freedom system can be established by the influence coefficient method [4]. In this paper, 1 / 4 vehicle geometry model is established by Lagrange method.)

一篇基于Matlab到OFDM研究开发的论文，有需要的朋友可以下载看看(An OFDM-based research and development of Matlab to the papers, a friend in need can be downloaded to see)

OFDM+MIMO很实用的MIMO+OFDM程序