matlab_GUI1

makes cos functions. and tan fucnction, sin function

a good book on numerical pde and its miles !

基于短时窗时频分析的相位声码器 核心代码 phase vocoder(phase vovoder bassed on time-frequency analysis )

说明：  仿真论文 大规模MIMO系统中能效优化方法研究_刘永莉 中EE关于发射功率，天线数目，SE的优化关系，有相关图(simulation of massive MIMO EE optimization; one can obtain the graph of EE vs. Pt, EE v.s. L, EE v.s SE and L.)

Code for FIFO the first

说明：  最全的通信类Matlab仿真例子集合。。。。。。。。。。。。。。(The most comprehensive set of communication class Matlab simulation example. . . . . . . . . . . . . .)

数控车床刀件运动点从TXT文件提取至EXCEL。TXT文件中对车床刀件运动位置描述同时包括字符和数字，程序运行后将提取数据至excel(CNC lathe data processing by matlab(pick up data from txt file and store it in excel))

采用双位方程计算对称阵子天线的输入阻抗方向图,并进行频率扫描，给出了输入阻抗随着频率变话的曲线(MOM to calculate the dipole antenna)

说明：  单相级联H桥逆变电路仿真模型，实现直流电变交流电的功能。(The simulation model of single-phase cascade H-bridge inverter circuit realizes the function of DC to AC.)

傅立叶变换能将满足一定条件的某个函数表示成三角函数（正弦和/或余弦函数）或者它们的积分的线性组合。(Fourier transform can meet certain conditions expressed as a function trigonometric (sine and/or cosine functions) or their integral linear combinations.)