A sequential algorithm for linear feedback system identification via block-pulse functions is developed. The linear system is described by a nonparametric model, impulse-response function.

本文给出了一个利用块-脉冲函数辨识线性反馈系统非参数模型——脉冲响应函数的序贯算法。

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Block Pulse Function (BPF) is applied in analysis and synthesis of optimal control for PWM systems, and a piecewise constant solution is obtained;

块脉冲函数（BPF）用于PWM系统的分析及最优控制，获得分段恒定解；

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