pall

这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。(It is used SIMULINK the S-FUNCTION approach to the preparation of the system simulation code, the system is based on the 4G network s core technology space-time block coded MIMO-OFDM communication system, involving spatial diversity, time diversity and frequency diversity of the organic combination, including QPSK modulation and demodulation, IFFT modulation, control of encoding and decoding, symbol-based channel estimation training and other communication module. Including main_STBC_MIMO_OFDM and training_symbol two M file and a DOC file, have detailed the various parts of the code and comments. )

C#编写的AR(M）趋势预测模型函数，包括AR模型参数值计算，预测函数，还有LDLT计算三角矩阵方程函数(prepared by the AR (M) trend forecasting model function, including the AR model parameter values, the predictive function. There LDLT triangular matrix equation calculation function)

程序的内容包括信号的DFT及IDFT处理以及数字滤波器的设计。相关的参考资料也包含在其中。(Contents of the program including the signal DFT and IDFT processing and digital filter design. Related reference information is also included.)

Path manually writing code, is to allow the ns2 manual routing is used, this is our experimental multichannel implementation, hoping to share.

二维雷诺方程的matlab解法，运用matlab编程的方法解二维雷诺方程的函数(Reynolds equation solution)

永磁同步电机矢量控制系统的matlab/simulink仿真模型，是一个同学做的(PMSM SVPWM control)

数值分析中的插值计算，包括梯形公式，Simpson公式，复化梯形公式，复化Simpson公式，(Numerical Analysis of interpolation calculation, including the trapezoid formula, Simpson formula, rehabilitation of trapezoid formula, rehabilitation of Simpson formula)

用线性内插方法实现图像的任意倍数的放大，语言matlab(Linear interpolation of image magnification factor of any)

光伏并网逆变器电压电流双闭环，含有最大功率跟踪。(PV grid connected inverter voltage and current double closed loop, containing the maximum power tracking)

matlab code for continuty equation