基于chebyshev的水声信号分析，三相光伏逆变并网的仿真，最小均方误差（MMSE）的算法，最大似然（ML）准则和最大后验概率（MAP）准则，gmcalab 快速广义的形态分量分析，是国外的成品模型，基于负熵最大的独立分量分析，随机调制信号下的模拟ppm。- Based chebyshev underwater acoustic signal analysis, Three-phase photovoltaic inverter and network simulation, Minimum mean square error (MMSE) algorithm, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, gmcalab fast generalized form component analysis, Foreign model is finished, Based on negative entropy largest independent component analysis, Random ppm modulated analog signal unde.