MATLAB7

说明：  主要用于潮流计算，可以设置多平衡节点fgfgfgfg(yhuhgfjhgjhgjhg)

matlab与VC混合编程，输入方程，与自变量范围，就可以计算方程的值，与倒竖值。(mixed programming with VC matlab input equation, and the scope of the independent variables, we can calculate the value equation, and the inverted vertical value.)

matlab学习资料 matlab自学资料 matlab

基于的FSK的matlab，完整的程序，有能相关的说明和注释，有需要的朋友下载吧~(Based on the matlab FSK, complete program and relevant instruction and comments, the need to download friends ~)

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MATLAB+SIMULINK+与控制系统仿真+王正林等编著，一本很不错的仿真书籍(MATLAB+ SIMULINK+ and control system simulation+ Wangzheng Lin, eds, a very good simulation of books)

例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 ( x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0 N=N-1 end f=linspace(0,fs/2,N/2) plot(f,abs(y(1:N/2))*2/N) title( 叠加噪声的sinc(t)信号频谱 ) xlabel( f /Hz ) figure y0=y(1:N/2) P=y0.*conj(y0)/N P=10*log10(P) plot(f,P) title( 功率谱 ) xlabel( f /Hz ) )

数据链路层滑动窗口协议的设计与实现源码 信道模型为8000bps 全双工卫星信道，信道传播时延270 毫秒，信道误码率为10-5，信道提供字节流传输服务，网络层分组长度在240~256字节范围。(Sliding window data link layer protocol design and implementation of source-channel model 8000bps full-duplex satellite channel, the channel propagation delay 270 ms, the channel bit error rate of 10-5, the channel provides a byte stream transfer service, network layer packet length in the range of 240 to 256 bytes.)

有关投影寻踪回归的matlab编程，其中运用了遗传算法对其参数进行优化，实现起来比较简单(The projection pursuit regression matlab programming, including the use of a genetic algorithm to optimize its parameters, simple realization)

在MATLAB的运行环境下 傅里叶变换提取信号系数 相角 幅值(Operating environment in MATLAB Fourier transform to extract the amplitude of the signal phase angle coefficient)