BP

Kalman scaler Filter

Digital signal processing is the important aspect of modern communication system. here is the matlab code given which helps for the beginers for understanding the basics of DSP.

计算求解连续时间信号的SINAD，分析其频谱特型(Calculate the SINADof Real Signal)

matlab 工具包 Graph，很有用的工具包(matlab toolkit Graph, very useful toolkit)

mimo信道模型中，n个独立并行加性高斯白噪声信道组成信道的注水分布程序(mimo channel model, n independent parallel additive white Gaussian noise channel composed of the water distribution channel program)

lscv in matlab, bandwith selection

this file simulates reciever in relay node of cooperative ofdm communication

简单SENSE图像重建，即使通过反傅里叶变换重建出最终图像(The data was acquired from 4-channel array coil using EPI sequence (2-shot, matrix: 64X64, TE: 50 ms) at a 1.5T scanner. The code estimates the coil sensitivity profiles directly from the image with anatomical contrast by low-pass smoothing. Subsequently, k-space data were decimated to simulate 2.0-fold acceleration (R=2.0). Finally, using least-squares estimate, the reconstructed full-FOV spin density image is obtained)

该代码是采用了feedforward改进算法的choleski decomposition,可用于矩阵方程的求解(The code is for choleski decomposition with feedforward method)

使用matlab编程软件，实习水印在DCT域的嵌入和提取(Internship in the DCT domain watermark embedding and extraction)