Comparison of two state observer design algorithms |
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Authors: | Chia-Chi Tsui |
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Affiliation: | Northeastern University, Boston, MA, USA; |
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Abstract: | There are two contributions of this note. First, it clarifies and unifies the two design approaches which will generate the general state observer and the identity state observer, respectively. Especially for the first approach, even a very recent paper failed to clarify it. Second, this note shows that due to computational error, the general state observer will have an estimation error while the identity state observer will have an error in its desired poles. |
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