CommunicationSimulationusingMatlab

gold序列用于跳频通信，给出了gold序列生成跳频序列的生成函数，并给出高斯白噪声和多用户干扰下的误码率曲线。(gold sequence for frequency hopping communications, give the gold sequence generated hopping sequence generation function, and to give white Gaussian noise and multi-user interference of the bit error rate curve.)

说明：  室内房间混响模型的MATLAB源代码，根据IMAGE模型编写的 (Room reverberation model indoor MATLAB source code, prepared in accordance with model IMAGE)

说明：  PCA-SIFT算法的实现，PCA-SIFT是对SIFT算法的改进，用PCA替代SIFT算法中的第四步，提高了效率，且准确率更高(PCA-SIFT algorithm implementation, PCA-SIFT SIFT algorithm is an improved SIFT algorithm with PCA instead of the fourth step, improve efficiency, and higher accuracy)

DQ Model - single phase stationary

建立自回归滑动平均时间序列模型ARIMA,用来预测未来数据值(time series model-ARIMA to predict the future value )

数值计算，也就是对传热现象数值分析的一种方法，其源代码为matlab(numerical calculation )

通信中伪随机码的产生，可以配置任意多项式和初值。(m sequence generation.)

Depth fast search c programming

基于matlab语言的抗震工程分析，里面很多代码值得学习。(Matlab language-based seismic engineering analysis, which a lot of code is worth studying.)

MATLAB利用线性矩阵不等式解决控制系统的观测器设计问题并求解出了正定矩阵 (MATLAB linear matrix inequality solve observer design the control system and solved a positive definite matrix)