QPSO

denoising image with DWT

This code is to implement hough transform. used in edge linking

基于均方误差参数比较OFDM系统中LS和MMSE两种自适应信道估计算法的性能，程序开头都有英文注释，可以直接运行的~个人认为写得比较好，跟大家一起分享~(Based on the Mean Square Error Comparison of OFDM system parameters LS and MMSE channel estimation of two adaptive algorithms, procedures are available in English at the beginning of the Notes, you can directly run the ~ personally think that is better written, with the U.S. to share ~)

用于求一维，二维，三维的天线阵列的阵列因子，设计阵列排布，方位角俯仰角(planar array factor or linear array factor)

qpsk 调制(qpsk )

利用函数实现图像滤波以及采用两种不同的方法生成一个2-D滤波器并设计一个截止频率为0.5的理想低通滤波器(Image filtering in two diffferent way and simulate a low-passfilter.)

基于matlab的PCA人脸识别完成程序，包含特征值与特征向量的提取、训练样本以及最后的识别检验。(err)

功能强大的多圈兰伯特轨道转移程序，而且还可以选择顺时针或逆时针轨道转移，本人轨道计算时使用的程序。(Powerful multi-turn Lambert orbit transfer programs, but you can also choose clockwise or counterclockwise orbit transfer, orbital calculation program I use.)

说明：  非线性模型的预测控制，具有非常好的控制效果(Nonlinear model predictive control with very good control effect)

修改后的phase函数，把它的门限值换为pi，使用更方便(The modified phase function, the threshold for it to pi, the use of more convenient)