LMS

一个三维时域有限差分Finite Difference Time Domain, FDTD程序。希望对大家有所帮助。(A three-dimensional Finite Difference Time Domain, FDTD program. Hope helpful.)

A sound source can be localized in a two dimensional plane using the audio recorded at three known microphone locations. Much like a GPS system, Time Difference of Arrival algorithms can be used to determine the difference in time and distance of a sound source to other microphones. With that information a Chan algorithm can be used to determine the X Y coordinates of the originating sound source. To do so, however, you must first provide the XY coordinates of each of the 3 microphones. Note that for faster and simpler calculation one of the microphones should be placed at the origin (0, 0) of you XY plane.

本文通过研究一个主从式多节点声纳系统中同步时钟机制，以实际应用系统为 研究对象，研究其可靠性问题，并针对实际系统做数学建模，模拟电子器件的使用寿命， 并做算法研究、仿真实验，得出系统的模拟使用时间，从而为系统设计提供最佳方案。(In this paper, a multi-node master-slave synchronization clock sonar systems by studying mechanisms to practical applications for the research object, its reliability issues, and do mathematical modeling system for real life simulation of electronic devices, and do arithmetic research, simulation experiments, the use of the system time, so as to provide the best solution for system design.)

exm for Experiments with MATLAB (by Cleve Moler in 2008), 这本书是关于MATLAB的教材，乃MATLAB首席科学家兼董事长Cleve Moler的著作。(exm for Experiments with MATLAB (by Cleve Moler in 2008), this book is about teaching MATLAB, MATLAB is the chief scientist and chairman of Cleve Moler)

本代码为牛顿-SOR迭代法求解非线性方程组。其调用格式为[r,m]=mulNewtonSOR(F,x0,w,h,eps) 其中F:方程组，x0：方程组初始解，w：SOR迭代因子，h：数值积分常数，eps：根的精度，m：迭代步数。(The code for the Newton-SOR iteration method for solving nonlinear equations. Its call format [r, m] = mulNewtonSOR (F, x0, w, h, eps) where F: equations, x0: the initial solution of equations, w: SOR iterative factor, h: numerical integration constant, eps: the root of the accuracy, m: the number of iterative steps.)

Implementation of Watermarking by LSB Method.

庞中华《系统辨识与自适应控制MATLAB仿真》电子版，供大家学习。(Pang Zhonghua 《system identification and adaptive control MATLAB simulation》)

matlab 在电机学仿真中的应用实例，详细介绍利用matlab进行simulink仿真的各种例子(example of motor alsyse with matab)

matlab最佳基带传输的程序（升余弦滚降系统），新手上路多多支持。(matlab best base-band transmission of the program (or cosine roll-off system), and newcomers will support the road.)

说明：  此为遗传算法和模拟退火算法相结合的一个方法，可实现对函数的优化(This is the genetic algorithm and simulated annealing algorithm, a combination of methods, the optimization function can be realized)