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iso14443标准part1和part2的中文版本（仅是部分内容的翻译），供大家参考。(ISO14443 standard part1 and part2 of the Chinese version (only part of the contents of the translation), for your reference.)

matlab simulink程序设计的一本好书(a guide for matlab simulink)

MCM2014A基于元胞自动机的MATLAB程序,适用于大部分时间，空间离散的数学问题(MCM2014A MATLAB based on cellular automata, suitable for most of the time, space discrete math problems)

说明：  隐马尔科夫的例子，很清晰，可以做诊断推理，可以用于模式识别，剩余寿命预测等！(hidden Markov model HMM uses to predict residual life and fault diagnosis.)

说明：  图像逆透视变换，本文只有程序，没有理论知识，理论知识可以参考网上的详细讲解，本文程序是搬网上大神的，谢谢！(Image inverse perspective transformation, this article only procedures, no theoretical knowledge, theoretical knowledge can refer to the detailed explanation on the Internet, this article procedure is to copy the online God, thank you!Image inverse perspective transformation, this article only procedures, no theoretical knowledge, theoretical knowledge can refer to the detailed explanation on the Internet, this article procedure is to copy the online God, thank you!)

说明：  构建PID控制器，设计P和I两个参数，并画出其参数范围(Build a PID controller, the design of the two parameters P and I and draw the scope of its parameters)

《MATLAB遗传算法工具箱及应用》 雷英杰、张善文、李续武、 周创明 西安电子科技大学出版社 本书系统介绍MATLAB遗传算法和直接搜索工具箱的功能特点、编程原理及使用方法(Genetic Algorithm Tool on Matlab)

Modelo de dos rayos de Andrea Goldsmith (figura 2.5, según expresión 2.12) f = 0.9 frecuencia en GHz landa = 0.3/f en m R = -1 coeficiente de reflexión en tierra ht = 10 altura del transmisor en m hr = 2 altura del receptor en m Gt = 1 Gr = 1 Pt = 1 d=10:.1:100000 phase_diff = 4*pi*ht*hr./(landa*d) aproximación Pr = Pt*((landa/(4*pi))^2)*((abs((sqrt(Gt)./d) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff)))./d)).^2) Pr = Pt*((landa/(4*pi))^2)*(1./d).*((abs((sqrt(Gt)) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff))))).^2) figure(1), clf, plot((d),10*log10(Pr/max(abs(Pr)))) grid xlabel( log_1_0(d) ) ylabel( Potencia recibida (dBm) )

说明：  实现大容量的图像信息隐藏，采用双随机置乱算法(Realize large-capacity image information hiding, using double-random scrambling algorithm)

DVB_S2_LDPC逐位累积编码算法文档及MATLAB仿真(DVB_S2_LDPC accumulated bit by bit encoding algorithm documentation, and MATLAB simulation)