一个好用的最大似然（ML）准则matlab编程

本文件里面是Costas环跟踪信号的几幅图，对于加深理解有所一定的帮助。()

1.设计自适应信号分离器，用以从白噪声中提取周期信号。其中选取正弦信号s=sin(2*pi*t/10)为周期信号，宽带噪声信号为高斯白噪声，设置参考通道延迟为50。 2.宽带信号中的窄带干扰抑制实际上是自适应信号分离的一种应用，借助自适应信号分离器可以方便的实现窄带干扰的对消。(1. Design of adaptive signal separator, used to extract from the white noise periodic signal. The extraction of sinusoidal signals s = sin (2* pi* t/10) for periodic signals, broadband noise signal is Gaussian white noise, set the reference channel delay of 50. 2. Wideband signals in the narrow-band interference suppression is actually an application of adaptive signal separation, using adaptive signal separator can be easily achieved narrowband interference cancellation.)

icalab tolbox--ICALABSPv2_2

时间序列数据分析中的梅林变换工具，直线阵采用切比学夫加权控制主旁瓣比，Relief计算分类权重，实现串口的数据采集，针对EMD方法的不足,阵列信号处理的高分辨率估计。

含有前向空间平滑、经典MUSIC算法、TOEPLITZ算法进行DOA估计的MATLAB源代码。(Contained prior to spatial smoothing, classical MUSIC algorithm, TOEPLITZ algorithm DOA estimation MATLAB source code.)

均匀分配点，可以用来实现均匀分配点座标。　　　　(Can be used to achieve uniform distribution of point coordinates)

线性调频脉冲及其频谱的仿真；LFM脉冲通过匹配滤波器的过程仿真；LFM脉冲信号高分辨的过程仿真 (Chirp and spectrum simulation LFM matched filter pulse through the process of simulation LFM pulse high-resolution process simulation)

非下采样contourlet相关去噪，论文程序，包括非下采样contourlet变换工具箱，已通过仿真(Related denoising nonsubsampled contourlet paper program, including non-sampling contourlet transform toolbox has been through the simulation)

说明：  基于MountainTop数据的STAP算法仿真，该MountainTop数据可以在网上下载(Simulation of STAP algorithm based on MountainTop data, which can be downloaded online)

说明：  270V直流无刷电动机调速系统设计，性能可自行调试，也可直接使用调试好的参数。(270V brushless DC motor speed control system design, the performance can be adjusted by itself, or directly use the parameters adjusted.)