the-Fourier-transform

matlab codes for some programms

this is bp-recurrent code,hope be useful

QPSK调制解调程序，COSTA环，学习通信编程的好代码(QPSK modulation and demodulation process, COSTA ring, learning good communication programming code)

无刷直流电机混沌吸引子，q、d轴电流与电机转子相位图(Brushless DC motor chaotic attractors, q, d-axis current and the motor rotor phase diagram)

东南大学的《结构模态分析及其损伤诊断》，系统地介绍了结构模态信号处理的算法，是模态信号处理编程和学习的必备选择。(" Modal Analysis and Damage Diagnosis" Southeast University, introduced the algorithm modal signal processing, signal processing modal learning programming and necessary choice.)

利用采样得到的多组数据，绘制出采样点的三维立体图形。(The use of multiple sets of sampled data, draw samples of the three-dimensional graphics.)

重点参考文章！ PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels 介绍无线中继的文章 比较适合入门的同学 而且内附matlab代码 可以仿真做出全部结果(Key reference articles! PA Mazen 2002 Performance analysis of two-hop relayed transmission over rayleigh fading channels introduce wireless repeater articles for starters students with full simulation matlab code can make all results)

针对Zemax2003版，可以读取Zemax的光线追迹数据，即*.zrd文件便于后期处理；(this program is designed to read*.zrd file for zemax2003)

单摄像机无接触式测量源码与论文分析，主要的变换为霍夫变换(Non-contact measurement of single-camera source and paper analysis, the major change for the Hough Transform)

无线信道的建模与仿真 诠释了各种衰落信道的仿真及误码率分析如瑞利信道等等(wireless channel simulation)