最小二乘回归分析算法，阐述了负荷预测的应用研究,搭建OFDM通信系统的框架，可以动态调节运行环境的参数，对于初学者具有参考意义，多姿态，多角度，有不同光照,LCMV优化设计阵列处理信号。- Least-squares regression analysis algorithm, It describes the application of load forecasting, Build a fr a mework OFDM communication system, Can dynamically adjust the parameters of the operating environment, For beginners with a reference value, Much posture, multi-angle, have different light, LCMV optimization design array signal processing.