matlab

lpf实现,可以用于matlab仿真中，将此代码放到matlab工作目录下方可使用(the lpf )

对采用双二进制信号脉冲的2电平PAM通信系统进行Monte Carlo仿真。输入二进制序列为{bn},预编码序列为{dn},幅度序列为｛an},相关序列为{cn}。将高斯噪声加到接收序列{bk}上去以形成检验信号的输入，并恢复这个数据。对1万个比特执行这个仿真，并在σ2=0.1,0.5,1时分别测量比特差错概率。用此概率跟无ISI的PAM的BER曲线作对比并进行分析。(Partial-Responsing Signal。)

NSGA2优化算法，最基础的通用算法，简单易懂。(NSGA2 optimization algorithm, the most basic common algorithm is simple and easy to understand.)

莫尔条纹分析及其中莫尔条纹的条纹间距的计算方法。(Moire fringe analysis)

核主元分析和支持向量机结合的故障诊断方法(KPCA and SVM fault diagnosis method combining)

用数值方法实现2FSK信号的相关型解调。采用的两个2FSK波形信号为：si(t)=cos(2πfit)，i=1,2,0≤t≤Tb。这里f1=1000/Tb, f2=f1+1/Tb。(Digital modulation.)

newton generalized numerical method

The statements below guide us to write the code for the transmission of sensed data to a sink node using cognitive radios in multiple spectrum bands. In doing this we are trying to find the most appropriate modulation scheme using MATLAB simulation.

Analysis of single frequency positioning accuracy of BDS_GPS receiver

matlab指令讲解，和常见算法分析，，非常具体。。初学者实用(matlab command explanation, and the common algorithm analysis, and very specific. . Useful for beginners)