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本文分析了辨识非线性 Hammerstein 系统参的 MSLS 方法的强一致性,指出 PRBS 序列和 D—最优序列等 bang—bang 型二进制信号不能作为非线性 H 系统参数估计的输入信号序列,给出了非线性 H 系统参数完全可辨识的充分条件。
This paper analyzes the strong consistency of the MSLS method for identifying nonlinear Hammerstein systems. It is pointed out that bang-bang binary signals, such as PRBS sequences and D-optimal sequences, can not be used as input signal sequences for nonlinear H-system parameter estimation. The sufficient conditions for the linear H system parameters to be completely identifiable.