## 摘要

A practical technique for deriving a discrete-time linear state estimator for estimating the states of a nonlinearizable stochastic system involving both state-dependent and external noises due to a linear noisy measurement system is presented. The existing technique for synthesizing a discrete-time linear state estimator is first to construct an equivalent reference linear model for the nonlinearizable system such that the equivalent model will provide the same stationary covariance response as the nonlinear system. From the linear continuous model, a discrete-time state estimator can be directly derived from the corresponding discrete-time model. The synthesis technique and filtering performance are illustrated and simulated by using linear, linearizable, and nonlinearizable systems with state-dependent noise.

原文 | English |
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主出版物標題 | Proc 1989 Am Control Conf |

發行者 | Publ by IEEE |

頁面 | 2632-2638 |

頁數 | 7 |

出版狀態 | Published - 1989 |

事件 | Proceedings of the 1989 American Control Conference - Pittsburgh, PA, USA 持續時間: 1989 6月 21 → 1989 6月 23 |

### Other

Other | Proceedings of the 1989 American Control Conference |
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城市 | Pittsburgh, PA, USA |

期間 | 89-06-21 → 89-06-23 |

## All Science Journal Classification (ASJC) codes

- 工程 (全部)