fdtd code from computational electrodynamics(by allen taflove) second edition

run length coding algorithm

本程序实现将一幅高分辨率图像平均分成四幅低分辨率图像，（稍微修改即可任意等分）像素没有损失。(Image division。)

毕业设计的基于8QAM+zcz序列的准同步CDMA通信系统仿真(　　　This article will be given below 8QAM+ ZCZ sequence sets up method and analysis, will further introduce the relevant definitions zero correlation sequence and some properties and characteristics, including non-cycle related, cycle-related, Qi cycle and other characteristics. The reason why is because the study of these theories using this sequence, in the Gaussian channel conditions and system performance in terms of interference is very similar to the synchronization system and the system performance is far superior to an asynchronous system, and the extended sequence comparison the original sequence has better performance.)

nonlinear amplifier effect on QAM modulation

说明：  无线传感器网络（WSN）中两种能量有效协议的简要比较，即LEACH和EAMMH(A brief comparison of the two energy effecient protocols in Wireless Sensor Networks (WSN) namely LEACH and EAMMH)

说明：  信息隐藏里LSB隐写方案的RS分析方法，附有详细注解。(Information hiding in LSB Steganography Scheme RS analysis, with detailed notes.)

很好的APEX盲恢复程序，用于图像去模糊处理，适用于常见模糊，如高斯模糊、柯西模糊、大气湍流等(Very good APEX blind recovery procedures, used in image to fuzzy processing, apply to common fuzzy, such as a gaussian blur, cauchy fuzzy, atmospheric turbulence, etc )

PorousMedium2LayerModel双向介质波长模拟(Porous Medium 2Layer Model)

螺旋锥齿轮小轮右旋右侧齿面数控加工关键点计算，包括对刀点、回转工作台旋转角度等(Spiral bevel gear small round right-handed right side of the tooth surface CNC machining critical point calculations, including the knife point , the rotary table rotation angle )

基于复解析带通滤波器的复调制细化选带频谱分析方法(zoom fft)