Aeronautical_Model

一阶无限冲激响应低通滤波器和一阶无限冲激响应高通滤波器，用matlab计算并画出它们的增益响应(First order IIR low-pass filter and the first order IIR high-pass filter, using matlab to calculate and draw them gain response)

进行频域处理的必备程序，学信号的人一定要顶下(Essential for frequency domain processing procedures, the person must learn the signal under the top)

同步发电机采用水轮机 结合励磁系统和调速系统的仿真模型(Synchronous generator powered by hydraulic turbine with excitation and governor systems)

说明：  代码中含有多种多目标优化的测试函数，在代码中修改即可测试。(The code contains a variety of multi-objective optimization test functions, which can be tested by modifying the code.)

此程序描述了基于梯度投影重建的稀疏方法切用matlab实现( This passage describes Gradient Projection for Sparse Reconstruction use matlab.)

这是国标数字电视地面传输标准里信道编解码器的MATLAB程序，用的是LLR-BP的解码算法，请大家指正。另有根据国标生成的生成矩阵和校验矩阵稍后传上来(This is the national standard of digital TV terrestrial transmission standard in channel codec MATLAB program, using the LLR-BP decoding algorithm, please correct me. Otherwise in accordance with GB-generated matrix and calibration matrix generation later Chuan-up)

一种改进的基于PCNN神经网络和QPSO粒子行为的PSO的图像滤波算法，也可以较好地去除高斯噪声(Improved PCNN-based neural network and PSO behavior QPSO particle image filtering algorithm can also be better to remove Gaussian noise)

信号与系统的matlab编程实验与仿真。(Signals and systems matlab programming experiment and simulation.)

说明：  MATLAB小波分析___张德丰——源代码，对于学习小波分析很有帮助。(MATLAB Wavelet Analysis)

直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)