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正弦波源程序————matlab 正弦波源程序(---- Matlab source sine wave sine wave source)

利用MATLAB编写的简单的NSGA2程序 ,实用方便 (Prepared using a simple MATLAB program NSGA2, practical convenience)

分形维中较为复杂的G-p算法的matlab源程序(Fractal dimension of the more complex algorithm matlab source Gp)

说明：  一时间离散序列的自相关函数计算与DFT得出的功率谱(For a discrete sequence calculated the autocorrelation function of the power spectrum obtained with the DFT)

64QAM调制的OFDM系统Simulink仿真模型(Simulink model of 64QAM modulated OFDM system )

可见光通信中，用来计算室内光强分布情况的代码，自己跑过了，没问题的。(optical power distribution)

本程序仿真了AWGN信道下，采用DS扩频对bpsk信号的影响，扩频码采用walsh码，扩频因子16； 接收端进行rake接收，然后分集合并，比较了三种分集方式对误码率的影响 从图像可以看出在扩频因子较高的情况下，最大比值合并与等增益合并性能相近(This program simulates the AWGN channel, using DS spread spectrum signal for bpsk influence spreading code using walsh code spreading factor 16 Rake receiver receiving end, and diversity combining, diversity compares three methods on the bit error rate of As can be seen from the image in the case of higher spreading factor, the maximum ratio combining and equal gain combining similar performance)

函数的作用是执行1/4像素精度的运动估计 f1是参考帧,f2是匹配帧 函数首先对初始图像进行分辨率提高4倍的双三次插值 再进行基于块匹配的全搜索运动估计(Full search block matching based motion estimation)

This is excersis solution of the chapter 7th of AFT text book which i have uploaded previopusly.

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