test2

We consider a complex-valued wavefield reconstruction in an object plane from data in a sensor plane. A digital modeling for the forward propagation is presented in the algebraic matrix form M-DDT. The inverse propagation is formalized as an inverse problem. The main algorithm of the complex-valued wavefield reconstruction with the proposed Matrix Discrete Diffraction Transform (M-DDT) is prepared as a Matlab demo.

通过小波分解的手段对时间序列信号进行降噪。内有英文说明书。 (The noise reduction of time series signals by means of wavelet decomposition . There are instructions in English.)

说明：  基于matlab复杂网络的基本算法，度分布等(Based on MATLAB complex network basic algorithm, degree distribution and so on)

说明：  信号与系统课程实验：实验一 信号的MATLAB表示实验二 连续时间系统的时域分析实验三 信号的Fourier分析实验四 连续系统的频域分析实验五 调制与解调实验六 无失真传输与滤波实验七 信号采样与重建(Signal and system course experiment)

直升机显模型跟踪控制系统仿真实例（MFCS）控制仿真，具有实用性的控制方法！(helicopter MFCS control system simulation。)

生命迹象探测步进频仿真生命迹象微弱目标探测步进频仿真(Vital signs to detect faint signs of life stepping frequency simulation target detection step frequency simulation)

仅供参考，采用数据关联算法实现单个匀速运动目标的点迹与航迹的关联；PDAF方法第三种实现；(For reference only, using a single data association algorithm uniform motion targets associated trace and track the point PDAF third method to achieve )

对大型商场的人流疏散过程进行模拟，分析研究人流疏散中的人流运行特性(Evacuation of large shopping malls flow simulation, analysis of the flow characteristics of the evacuation of the crowd running )

说明：  sssxssxwcwvcververververvre

阵列信号对于天线阵设定的频率有偏差的情况下的方向图效果 (Array signal to the antenna array to set the frequency deviation case pattern effect)