CHAP4_1

zzzzz_qftdemos matlab/simulink

椭球拟合程序源代码，用于基于最小二乘法德椭球拟合(Ellipsoid fitting program source code for France, Germany, based on least squares fitting ellipsoid )

说明：  最优化计算的牛顿法＋共轭梯度法的MATLAB程序(Optimization Newton's Law+ conjugate gradient method MATLAB)

工程测试信号 信号发生器 可产生多种波形并绘制，还可播放声音(Engineering test signal generator can produce a variety of signal waveforms and plot, but also play a sound)

说明：  计算一个方柱的散射的波形，并求其RCS。方柱的网格总数是N=500个，时间步为1200步。网格尺寸为lamda/18,时间间隔是ddx/2*c，c为光速。脉冲源位于中心。方柱边长为7*lamda。并与相同尺度的球的散射场进行对比(Calculate the scattered waveform of a square column and find its RCS. The total number of grids of the square column is N=500 and the time step is 1200 steps. The grid size is lamda/18, the time interval is ddx/2*c, and c is the speed of light. The pulse source is at the center. The side of the square column is 7*lamda. And compare the scattering field of the ball of the same scale)

使用MATLAB语言实现的BP算法源程序(using MATLAB BP algorithm source code)

说明：  做m-k突变检验，直接载入excel，方便快捷，真心实用(Do mk mutation testing, direct loading excel, convenient, really practical)

该程序可以实现网络拓扑图自动生成·是进行网络仿真拓扑图生成不可缺少的一部分，根据matlab下的程序修改过来，可以在VC环境下运行(The program can achieve network topology automatic generation is topological of network simulation is an indispensable part of, according to the procedure under Matlab modified, can run in VC environment)

16QAM软解调方式，适合与Turbo码、LDPC等结合，可按照次思路扩展到高阶调制和解调(16QAM soft demodulation method, suitable combination of Turbo codes, LDPC, in accordance with sub-ideas to be extended to higher order modulation and demodulation)

该程序是实现一个心电信号监测的模拟波形设计，能使显示不同的界面。(The program is to achieve a simulated ECG waveform monitoring design, can display a different interface. )