ex9

MIMO的MATLAB的无线通信仿真模型：3GPP推荐模型SCM(MIMO wireless communications in the MATLAB simulation model: 3GPP recommended model SCM)

基于MATLAB的2PSK通信系统仿真,包含调制、解调、FIR滤波器的设计(A communication system of BPSK based on MATLAB.)

搜集的C例程100例,供初学者学习用 (C code C_100.rar C_100.rar)

说明：  梯形法求数值积分和simpson法求数值积分以及gauss-lengendre法求数值积分(Trapezoidal method seeking numerical integration and simpson Method the numerical integration the gauss-lengendre Method numerical integration)

生命迹象探测步进频仿真生命迹象微弱目标探测步进频仿真(Vital signs to detect faint signs of life stepping frequency simulation target detection step frequency simulation)

说明：  qpsk，共轭，交织，加扰，块状导频，ls估计(LS estimation of QPSK conjugate interleaved and disturbed block pilot)

说明：  这个水印一般般利用DWT变换和DCT变换嵌入水印，加上了Arnold变换使图片水印的抗MP3压缩攻击有所提高。(The watermark in general as the use of DWT transform and DCT transform embedded watermark, coupled with the Arnold transform to image watermarking against MP3 compression attacks increased.)

本程序利用分段线性映射产生混沌序列，仿真其平衡特性(This program uses a piecewise linear mapping to produce a chaotic sequence, the simulation of the equilibrium properties)

一种基于小波域灰度图像盲水印的新方法， 方案中利用了人类视觉系统（HVS）特征。(A new approach for non-blind watermarking of still gray level images in the wavelet domain.The method uses the Human Visual System(HVS)characteristic)

Hopfield is one of most famous recurrent Neural Network. here is a sample.