信号处理中的旋转不变子空间法，用于图像处理的独立分量分析，通过虚拟阵元进行DOA估计，基于SVPWM的三电平逆变的matlab仿真，包含CV、CA、Single、当前、恒转弯速率、转弯模型，对HARQ系统的吞吐量分析，Relief计算分类权重，IDW距离反比加权方法。- Signal Processing ESPRIT method, Independent component analysis for image processing, Conducted through virtual array DOA estimation, Based on SVPWM three-level inverter matlab simulation, It contains CV, CA, Single, current, constant turn rate, turning model, HARQ throughput analysis of the system, Relief computing classification weight, IDW inverse distance weighting method.