mas_car_model

PSO Algorithm code with Matlab

考虑不同频率复用因子的情况下用户的容量和SINR值变化情况，得出在FRF为3的情况下达到最大的值(calculate the edge user under different frequence reuse factor the performance of capacity and SINR. The result is that when FRF equals to 3 achieve the maximum value.)

ID3算法的matlab实现，包含了具体的软件界面的设计(ID3 algorithm matlab, contains a specific software design below)

Spread-spectrum telecommunications This is a technique in which a telecommunication signal is transmitted

3D刚性转换，使用matlab编程实现，主要实现坐标轴及相关的空间坐标转换 (3D rigid tranforamtion)

user_manual for matlab simulink toolbox dsPIC microcontrollers

dct隐写技术matlab实现资料。算法原理：通过在一个图像块中调整两个DCT系数的相对大小，隐藏秘密信息。 将载体图像分为8×8的块，做二维DCT变换 用来表示选中的两个系数的坐标对于第i bit秘密信息 if（要隐藏信息‘1’） make else make 逆DCT变换，还原图像 (dct steganography matlab implementation information. Algorithm principle: an image block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image)

使用hamming和随机线性码对数据进行编解码，在二进制堆成信道上进行传输，比较仿真与理论误码率的图线(Use hamming and random linear codes for data encoding and decoding, piled in binary transmission channel, comparing simulation and theoretical BER plot)

管理学和统计学中都经常用到的层次分析法，matlab程序(hierachical analysis which is often used in management science and stochastical science,matlab code)

利用MATLAB对SM4算法电路进行差分功耗分析攻击进行仿真，通过仿真可以实现对SM4加密算法的攻击。(it s the differential power analysis attack simulation for SM4 algorithm,which is realized in MATLAB language. From the simulation waves and results,the DPA for SM4 encryption algorithm is successful.)