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说明：  OFDM通信系统的仿真。PDF文件，包括OFDM原理、程序讲解及运行结果。(OFDM communications system simulation. PDF documents, including OFDM principles, procedures and operations on the results.)

SIFT算子的matlab程序，有需要的朋友可以下载下来看看(SIFT algorithm matlab program, a friend in need can be downloaded to see)

用matlab编写的一些常用小波程序。对于初学人员具有很好的参考价值。可以套用修改为自己所需的程序。(Using matlab wavelet some common procedures. For the beginner who has a good reference value. You can apply for their desired program modifications.)

12脉波可控整流电路仿真模型,基于simulink的蒸馏仿真电路(12 pulse controllable rectifier circuit simulation model)

it is MRC technique uesed in lte MIMO lte

多尺度特征熵，用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)

聚类分析的matlab函数,内部有详细说明(Cluster analysis of the matlab function, has a detailed description of internal)

在数字图像处理中，运用MATLAB中的函数compare可以用来计算图像压缩前后的误差和直方图(In digital image processing using MATLAB functions compare the error and histogram can be used to calculate the image before and after compression)

matlab DCT zigzag function

GCP是地面控制点的缩写，主要是处理地面控制点的类，包括控制点的读取处理以及写出。(GCP is an acronym for ground control points, mainly handling ground control points, including read and write process control points.)