laplacian

使用函数 fourier()可以实现信号 f(t)的傅里叶变换.(The functions of fourier transform.)

spaital modulation技术相比于v-blast,mrc等方式有了长足的进步。4bit/s/Hz频谱利用率下的空间调制程序，利用BPSK,4QAM和8QAM调制方式。(spaital modulation technique compared to the v-blast, mrc, etc. has made substantial progress. 4bit/s/Hz spatial modulation spectrum utilization under the program, using BPSK, 4QAM and 8QAM modulation.)

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ATMEL的指纹识别模块说明书(全英文).(ATMEL specification of the fingerprint identification module (all English).)

说明：  mimo下行的线性预编码，分别基于ZF准则和MMSE准则。(mimo downlink linear precoding, respectively, based on ZF criteria and MMSE criterion.)

matlab数学软件用于分子晶格成长模拟的例行程序(the matlab mathematical software for molecular lattice growth simulation routine)

最小生成树源代码，给定一个邻接矩阵，可以画出一个最小生成树的图(The minimum spanning tree of source code, given an adjacency matrix, can draw a minimum spanning tree of a graph )

自己编的，实验数据中滞回曲线的面积计算，采用MATLAB编写。(calculate the experimental data hysteresis curve area )

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说明：  本文件包括葡丰概率实验测定pi的方法介绍和matlab实现方法，简单易用。(This document includes the experimental determination of the probability of Portugal Fung pi method matlab introduction and realization of methods, easy to use.)