### 抜粋

In the theory of quantum dynamical filtering, one of the biggest issues is that the underlying system dynamics represented by a quantum stochastic differential equation must be known exactly in order that the corresponding filter provides an optimal performance; however, this assumption is in general unrealistic. Therefore, in this paper we consider a class of linear quantum systems subject to time-varying norm-bounded parametric uncertainty and then propose a robust observer such that the variance of the estimation error is guaranteed to be within a certain bound. Although the proposed observer is different from the optimal filter in the sense of the least mean square error, it is demonstrated in a typical quantum control problem that the observer is fairly robust against a parametric uncertainty even when the other estimators, the optimal Kalman filter and the risk-sensitive observer, fail in the estimation due to the uncertain perturbation.

元の言語 | English |
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ホスト出版物のタイトル | Proceedings of the 45th IEEE Conference on Decision and Control 2006, CDC |

出版者 | Institute of Electrical and Electronics Engineers Inc. |

ページ | 3138-3143 |

ページ数 | 6 |

ISBN（印刷物） | 1424401712, 9781424401710 |

DOI | |

出版物ステータス | Published - 2006 |

イベント | 45th IEEE Conference on Decision and Control 2006, CDC - San Diego, CA, United States 継続期間: 2006 12 13 → 2006 12 15 |

### 出版物シリーズ

名前 | Proceedings of the IEEE Conference on Decision and Control |
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ISSN（印刷物） | 0191-2216 |

### Other

Other | 45th IEEE Conference on Decision and Control 2006, CDC |
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国 | United States |

市 | San Diego, CA |

期間 | 06/12/13 → 06/12/15 |

### ASJC Scopus subject areas

- Control and Systems Engineering
- Modelling and Simulation
- Control and Optimization

## フィンガープリント Robust observer for uncertain linear quantum systems' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

*Proceedings of the 45th IEEE Conference on Decision and Control 2006, CDC*(pp. 3138-3143). [4177479] (Proceedings of the IEEE Conference on Decision and Control). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/cdc.2006.377467