fdtd3D_CPML

瑞利信道和高斯白噪声信道下qpsk和16qam性能对比(qpskand16qam)

EnMn 求一帧语音信号的短时能量和短时幅度函数(Seeking a short-time speech signal power and short range function)

关于卡尔曼滤波器设计 Q R采用系统算出(Kalman filter design on the QR system calculated using)

说明：  基于MATLAB的pcm编码系统的仿真系统，是用simulink搭建的。 (pcm encoder basic on MATLAB~ )

何友《雷达数据处理及应用》之Singer模型雷达目标跟踪(Singer model of how Friends of the radar data processing and application of " radar target tracking)

networking work related to computer networks gives basic formula and examples to solve this

说明：  三相三线制并联型有源电力滤波器的设计与研究,一篇3万字左右的论文，还是不错的(Three-phase three-wire shunt active power filter design and research about a 30,000-word thesis, or good)

三自由度直齿轮动力学方程求解，希望对初学者有所帮助。( Dynamic equation of three-DOF gear, hope it is helpful for beginners.)

说明：  matlab DCT 较短的程序，简单的压缩(matlab DCT shorter procedure, a simple compression)

两个重要文件： 1、Rayleigh_Doppler_singlePath.m 产生单径Rayleigh衰落，采用了6种方法并进行了比较，推荐使用第6种方法； 2、Rayleigh_Doppler_multiPath.m 根据多条径的延时和强度，产生频率选择性衰落； 在单径和多径两个程序中，均提供了其功率谱的输出代码； (Two important documents: 1, Rayleigh_Doppler_singlePath.m to generate a single path Rayleigh fading, using six kinds of ways and compared, 6 recommended methods 2, Rayleigh_Doppler_multiPath.m under a number of path delay and intensity, resulting in frequency selective fading in both single path and multi-path process, provide the output of its power spectrum code )