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basic4ppc最新帮助，参考书籍，可以快速开发PPC软件(basic4ppc the latest help, reference books, you can quickly develop PPC Software)

初学MATLAB的一些实例 希望对大家有用(MATLAB example)

扩展有限元XFEM，结构断裂分析的扩展有限元法(EXTENDED FINITE ELEMENT METHOD for Fracture Analysis of Structures)

对QPSK解调系统完美建模，其中通过改变码元速率和载波频率，再计算相应的环路滤波器的参数，即可实现多种QPSK模型的解调，且该模型可通过SYSTEM generator进行量化，从而生成ISE能直接使用的HDL代码。 matlab版本：2007a(Perfect for QPSK demodulation system modeling, which by changing the symbol rate and carrier frequency, and then calculate the corresponding parameters of the loop filter, QPSK demodulator can achieve a variety of models, and the model can be quantified by SYSTEM generator thereby generating ISE HDL code can be used directly. matlab version: 2007a)

杨启帆数学建模案例集，包括各种数学建模算法的实例，解法和解决方案，有例子，有解析(Qi-Fan Yang case sets of mathematical modeling, including mathematical modeling algorithm examples, solutions and solutions with examples, there are analytical)

说明：  Matlab下的遗传算法程序，还可以，比较详细。 大家自己(genetic algorithm, but also, more detailed. We all try)

dereverberator code for matlab using voiced-unvoiced classification of speech signals

对通信系统中的信号调制算法进行仿真，包括4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam等多种调制格式，使用了蒙特卡洛方法，对仿真结果和理论结果进行了分析(Simulation for the modulation of signal in the communication system. Include different signal format, such as 4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam.)

无刷直流电机的内模控制，电机额定转速3000r/min，内模控制参数r 0.01，控制效果良好，转速曲线平滑(The internal model control of the brushless DC motor, the motor rated speed 3000r/min, the internal model control parameter r 0.01, the control effect is good, the speed curve is smooth.)

implementation of costas receiver