ofdm_psk

屏幕上不停地出现随机（随机颜色，随机边长，随机线宽）的三角形(Constantly appear on the screen randomly (random color, random side, random width) of the triangle)

二值化算法的经典算法：大津法Matlab源码，有较高的参考价值(Classical binarization algorithm algorithms: Otsu Matlab source code, have a high reference value)

小波去噪，基于硬阈值小波滤波去噪的matlab程序(wavelet denoise)

世界潮汐模型，可以精确计算全球海洋潮汐的变化，非常实用(global sea level model)

说明：  RSA is a cryptosystem for public-key encryption, and is widely used for securing sensitive data, particularly when being sent over an insecure network such as the Internet.A user of RSA creates and then publishes a public key based on the two large prime numbers, along with an auxiliary value. The prime numbers must be kept secret. Anyone can use the public key to encrypt a message, but with currently published methods, if the public key is large enough, only someone with knowledge of the prime numbers can feasibly decode the message

非线性滤波框架（nef）,包括了 EKF,UKF,DDF1 DDF2,CDF,迭代滤波器,随机积分滤波器, 组合滤波器, 集合卡尔曼滤波, 高斯和滤波，粒子滤波，自回归最小二乘方法(nonlinear estimation framework (NEF) toolbox A. Implemeted local estimation techniques： a1. (extended) Kalman filter a2. Unscented Kalman filter a3. Divided difference filter 1st order a4. Central difference filter a5. Divided difference filter 2nd order a6. Iteration filter a7. Stochastic Integration Filter B. Implemeted global estimation techniques b1. Ensemble Kalman filter b2. Gaussian sum filter b3. Particle filter)

分数阶傅里叶变换计算方面,可以提取一幅图中想要的目标，小波包分析提取振动信号中的特征频率。( Fractional Fourier transform computing, Target can be extracted in a picture you want, Wavelet packet analysis to extract vibration signal characteristic frequency.)

我收集到的智能控制作业，是关于模糊PID控制算法的，模糊算法和仿真框图均是基于smulink的，请大家多多执教。程序虽然简单，但对新手来说很实用。(I collected intelligent control operations on the fuzzy PID control algorithm, fuzzy algorithm and simulation block diagram are based on smulink, please everybody a lot of coaching. Procedure is simple, but very useful for novices.)

自己编的。采用GPS仿真信号，基于子空间正交投影的抗干扰DOA估计算法，(Using GPS signal simulation, based on subspace orthogonal projection interference DOA estimation algorithm,)

eigenfaces algorithm