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K150 - DIYpack25ep for windows 7

基于K均值的PSO聚类算法,通过虚拟阵元进行DOA估计，包含CV、CA、Single、当前、恒转弯速率、转弯模型。( K-means clustering algorithm based on the PSO, Conducted through virtual array DOA estimation, It contains CV, CA, Single, current, constant turn rate, turning model.)

原档LCD程序，调用LCD文件可使用LCD方法处理信号(The original LCD program, calling LCD files can use LCD method to process signals.)

说明：  Matlab低通，高通，带通滤波器的设计都有，说明很详细，并且带有实例。(Matlab low pass, high pass, band-pass filter design are to illustrate in great detail and with examples.)

仿真对象如下： 其中， v( k )为服从N (0,1) 分布的白噪声。输入信号u ( k) 采用M 序列，幅度为 1。M 序列由 9 级移位寄存器产生，x(i)=x(i-4)⊕x(i-9)。 选择如下辨识模型： 加权阵取Λ = I。 衰减因子β = 0.98，数据长度 L = 402。 辨识结果与理论值比较，基本相同。辨识结果可信 (he simulation object is as follows: among them, v (k) to obey N (0, 1) distribution of white noise. The input signal u (k) using M sequence, amplitude is 1. M sequence by 9 level shift register generation, x (I) = x (I- 4) ⊕ x (I- 9). Choose the identification model: weighted array take Λ = I. Attenuation factor β = 0.98, the data length L = 402. Identify the theoretical calculation and comparison, basically the same. Identification results are reliable)

最新的压缩感知算法：Generalized Approximate Message Passing及其衍生算法，性能逼近l1范数凸优化方法的阈值迭代算法。压缩包中包含了诸多例程。(The latest compressed sensing algorithm: Generalized Approximate Message Passing its derivative algorithms, performance approaching l1 norm convex optimization method threshold iterative algorithm. Compression package contains a lot of routine.)

利用MATLAB实现CDMA系统的基本功能。(Use MATLAB to achieve the basic functions of CDMA systems.)

计算图像峰值信噪比psnr的matlab源程序,相对路径转绝对路径的matlab程序(computing image PSNR psnr the Matlab source, relative to the absolute path of Matlab procedures)

说明：  这是书上的代码，C/C++中调用Matlab引擎的数值仿真的实现，供大家参考 (This is the code book, C/C++ Calling Matlab Engine Numerical Simulation for reference)

说明：  This code is related to the course Digital Communications. It reproduce the error probability as a function of the SNR per bit for 16-QAM. Enjoy it!