是学习PCA特征提取的很好的学习资料，对于初学matlab的同学会有帮助，LCMV优化设计阵列处理信号，采用了小波去噪的思想，BP神经网络用于函数拟合与模式识别，给出接收信号眼图及系统仿真误码率。-Is a good learning materials to learn PCA feature extraction, Matlab for beginner students will help, LCMV optimization design array signal processing,