sfun_DFIG

一个参照葛德彪书编写的3D FDTD源文件，用matlab语言编写，非常详细的注释，很易看懂,2mur bianjie(GE De-biao a reference book, prepared by 3D FDTD source files, using matlab language, very detailed notes, it is easy to understand, 2mur bianjie)

说明：  通过quad2dggen算法处理二重积分数值计算问题，(Numerical problem dealing with double integral)

画单极子天线阵列方向图，用来画单极子天线的方向图(Painted monopole antenna array pattern)

用割平面法求解整数规划。先不考虑整数约束条件，求松弛问题的最优解，如果获得整数最优解，即为所求，运算停止．如果所得到最优解不满足整数约束条件，则在此非整数解的基础上增加新的约束条件重新求解．(By cutting plane method for solving integer programming. Not considered integer constraints, the optimal solution relaxation problem, if the integer obtained optimal solution is sought, and operation stops. If the optimal solution does not satisfy the integer constraints, then on the basis of this non-integer solutions adding new constraints on the re-solving.)

fingerprint extraction

数字语音处理及MATLAB仿真[张雪英][程序源代码](source code of Digital Speech Processing written by xueying zhang)

音乐闹钟的实现，定时到了以后音乐提醒，即音乐闹钟(the music clock)

语音处理技术中用倒谱分析来求基音周期，为后续处理打下基础(Cepstral voice processing technology used to find pitch period analysis, laying a foundation for the subsequent treatment)

该计算代码主要对msk,fsk,ask等常规调制信号的循环谱进行了仿真，可以进一步补充，谢谢大家分享。(This calculation code mainly cyclic spectrum msk, fsk, ask other conventional modulation signal simulation, can be further supplemented, thank you share.)

该文章展示了一个两发两收的MIMO平台，简述了MIMO系统的各个不分组成，基于matlab进行仿真(The article depicts a fat 2 2 admission MIMO platform outlined a MIMO system regardless of the various components, based on MATLAB simulation)