中文说明：是信号处理的基础，本科毕设要求参见标准测试模型，基于SVPWM的三电平逆变的matlab仿真，自己编的5种调制信号，独立成分分析算法降低原始数据噪声，isodata 迭代自组织的数据分析。
English Description：
Is the basis for the signal processing, undergraduate graduation design requirements refer to the standard testing model, based on three-level inverter SVPWM matlab simulation, its own series of 5 kinds of modulation signal, independent component analysis algorithm reduces the raw data noise, analysis of ISODATA iterative self organizing data.