### Abstract

This paper considers the problem of approximating a possibly infinite-dimensional multi-input multi-output (MIMO) system by a finite-dimensional system. Unlike most methods which appear in the literature, the method discussed here does not assume a priori knowledge of an analytic expression (i.e. transfer function). An L
^{2} approximation problem is formulated and a closed form solution is presented. Several examples are provided in order to demonstrate the shortcomings as well as the positive aspects of the technique. The examples include a delay system, a damped Euler-Bernoulli Beam, and a model of an F-8 aircraft.

Original language | English (US) |
---|---|

Title of host publication | Proceedings of the IEEE Conference on Decision and Control |

Editors | Anon |

Publisher | IEEE |

Pages | 551-556 |

Number of pages | 6 |

Volume | 1 |

State | Published - 1993 |

Event | Proceedings of the 32nd Conference on Decision and Control - San Antonio, TX, USA Duration: Dec 15 1993 → Dec 15 1993 |

### Other

Other | Proceedings of the 32nd Conference on Decision and Control |
---|---|

City | San Antonio, TX, USA |

Period | 12/15/93 → 12/15/93 |

### ASJC Scopus subject areas

- Chemical Health and Safety
- Control and Systems Engineering
- Safety, Risk, Reliability and Quality

## Fingerprint Dive into the research topics of 'System identification from a frequency response'. Together they form a unique fingerprint.

## Cite this

*Proceedings of the IEEE Conference on Decision and Control*(Vol. 1, pp. 551-556). IEEE.