alpha_1

ns下的dd协议代码 可以进行wsn路由协议的仿真(the code of directed diffusion)

数字基带传输的全部matlab仿真文件，测试无误，升余弦滚降滤波器(Digital baseband transmission matlab simulation of all documents, test passed, raised cosine roll-off filter)

说明：  Ofdm-UWB的仿真模型图，适合7.0的版本，包含整个协议规定的系统，可以设置FFT的点数。(Ofdm-UWB simulation model map for the 7.0 version of the agreement include the entire system can be set FFT points.)

使用交互式算法比较单传感器和多传感器的性能。(Interactive algorithm compared with single-sensor and multi-sensor performance.)

小波包分析提取振动信号中的特征频率，wolf 方法计算李雅普诺夫指数,计算互信息非常有用的一组程序。( Wavelet packet analysis to extract vibration signal characteristic frequency, wolf calculated Lyapunov exponent, Mutual information is useful to calculate a set of procedures.)

y3k=fft(u,(m+n-2)/4) i=1:(m+n-2)/4 subplot(5,2,9) stem(i,u) title( 滤波后上采样 ) k=1:(m+n-2)/4 subplot(5,2,10) stem(k,y3k) title( 上采样频谱 ) xlabel( k ) ylabel( y3k ) (y3k = fft (u, (m+ n-2)/4) i = 1: (m+ n-2)/4 subplot (5,2,9) stem (i, u) title (after filtering the sample) k = 1: (m+ n-2)/4 subplot (5,2,10) stem (k, y3k) title (on the sample spectrum) xlabel (k) ylabel (y3k))

英文版纠错编码的参考书籍，介绍关于纠错编码的基础知识(English error correction coding of the reference books to introduce the basics of error correction coding)

计算电磁学书上的试验程序，对于学习fdtd很有帮助(computational electromagnetics book on the testing procedures, learning helpful fdtd)

说明：  雷达信号脉冲多普勒的MATLAB源程序，可同时测得目标速度和距离信息(Doppler radar signal pulse of MATLAB source code, can be measured simultaneously target speed and distance information)

说明：  基于LQR和PID的倒立摆小车控制，希望有需要的人能用到(Based on the control of the inverted pendulum trolley based on LQR and PID, I hope that those in need can use it)