scale

you can see how the ball is tracking on the short movie

CDMA中的扩频编码，用matlab实现(Spread Spectrum CDMA coding, using Matlab achieve)

matlab的详细说明，及叙述的方法及类别。简单语句的详细说明。(Matlab the detailed descriptions, and describes the methods and categories. Simple statement of detail.)

有限差分波场模拟利用声波方程进行有限差分正演模拟。(the simulation of acoustic wave.using the acoustic wave equation. in the program i deal with the edge and the result.)

室内定位算法，指纹定位算法，几种不同的匹配算法(Indoor location algorithm, fingerprint localization algorithm, several different matching algorithms)

说明：  可以用来计算 二阶锥优化等重要问题， 非常非常 有用 可求解凸优化问题(Use SeDuMi to Solve LP, SDP and SCOP Problems: Remarks and Examples* * This file was prepared by Wu-Sheng Lu, Dept. of Electrical and Computer Engineering, University of Victoria, and it was revised on December 2, 2009. The name of the toolbox, SeDuMi, stands for self-dual minimization as it implements a self-dual embedding technique for optimization over self-dual homogeneous cones. Below we give comments on the usage of this software for the solution of LP, SDP, and SOCP problems. Numerical examples are included for illustration purposes. Some of the examples are from the book: A. Antoniou and W.-S. Lu, Practical Optimization: Algorithms and Engineering Applications, Springer, 2007.)

pos算法，微粒群优化算法解决函数优化问题，程序就是解决函数优化问题。(pos algorithm, particle swarm optimization algorithm to solve the function optimization problem, the procedure is to solve function optimization problems.)

各种滤波器的程序，并附有matlab的演示结果(Procedures for a variety of filters, together with the results of the matlab demo)

qpsk算法在信道调制中的编程 对初学者有一定帮助(qpsk channel modulation algorithm in the programming has some help for beginners)

Matleb的学习课件，适合初学者学习使用。(Matleb learning courseware, suitable for beginners learning to use.)