是学习PCA特征提取的很好的学习资料，DC-DC部分采用定功率单环控制，供做算法研究人员参考，有信道编码，调制，信道估计等，通过虚拟阵元进行DOA估计，用MATLAB实现的压缩传感。- Is a good learning materials to learn PCA feature extraction, DC-DC power single-part set-loop control, Algorithm for researchers to do reference, Channel co