Sect2_7figs

完成信号和调制与频谱分析.并进行相关的图形显示(completed with the modulation signal and spectrum analysis. And the graphics)

说明：  通过FFT算法来实现LFMCW雷达的目标测距功能(The target ranging function of LFMCW radar is realized by FFT algorithm)

K均值聚类，输入聚类前的点集以及阈值，输出最后各个分类的中心点(K-means clustering, the input point set before clustering and threshold, output the final classification of the center of each)

Generation of code sequences and related utilities

说明：  %inverstable inverse_tb = gf(zeros(1, t+1), m); for i=1:t+1, inverse_tb(i) = alpha^(-i+1); end; %chien's search lambda_v = zero; accu_tb=gf(ones(1, t+1), m); for i=1:n, lambda_v=lambda*accu_tb'; accu_tb = accu_tb.*inverse_tb; if(lambda_v==zero) error(1,n-i+1)=1; else error(1,n-i+1)=0; end end found = find(error(1,:)~=0)

统计与自适应信号处理中的源码，对智能天线的学习有帮助(Statistical and Adaptive Signal Processing source)

球型机器人路径跟踪算法。 路径跟踪带带干扰 非线性PID算法(1. Circle following Parameter selection：Euler Fixed-step size:0.001 2. Run: first "robot_sim" and then "robot_plot" )

matlab函数大全，是广大爱好者的极好的学习工具(matlab function Guinness, the vast number of fans an excellent learning tool)

该算法是bimoment非线性归一化的改进，可以对最终的识别率有所提高，而且该算法能够自动的调整汉字的中心，并有很强的抗干扰能力(The algorithm is non-linear normalized bimoment improvements can eventually improve the identification rate, and the algorithm can automatically adjust the center of Chinese characters and has a strong anti-interference ability)

说明：  详细阐述了在ＭＡＴＬＡＢ平台构造m序列的原理，有相关性评估与良好的界面(Detailed structure in the MATLAB platform sequence m principle, assessment of relevance and good interface)