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协作分集通信中的一些子模块，包括CRC校验程序，卷积码编解码程序，QPSK调制解调程序(Diversity collaboration of a number of communication modules, including CRC checksum procedure, convolutional codes codec procedures, QPSK modulation and demodulation procedures)

交织码的突发信道仿真研究，应用了10x10矩阵，内码为汉明码(Code intertwined sudden channel simulation research, application of the 10x10 matrix, with the code for the Hamming Code)

this is about the matlab coding of any servo motor. the code shows how to calculate transfer function and use siso(single input single output) tool.

说明：  利用FDTD方法模拟普通光子晶体光纤中模场变化的情况，为主程序，可以为学习FDTD模拟PCF的学习者提供一定参考和学习。(Ordinary FDTD simulation using photonic crystal fiber mode field changes in the situation, the main program, you can learn from FDTD simulation for the PCF to provide a reference of learners and learning.)

matabl oc 平面连续体结构拓扑优化(oc)

load thermographic data

基于延迟线的数字脉冲宽度调制，用于电力电子设备的触发信号产生(puls wide modulator based on delayline)

power system variable step

该matlab程序可用于近红外光谱一阶求导处理，程序经本人实测，简单好用。(The program can be used near-infrared spectroscopy first order derivative treatment program after I measured, easy to use.)

根据地理坐标和分析对象的浓度值画出浓度分布图的程序(According to the procedures of the geographical coordinates and the concentration of the analyte values ​ ​ to draw concentration maps)