On the definition of negative imaginary system for not necessarily rational symmetric transfer functions
In this paper we provide a definition and characterisation of negative imaginary systems for not necessarily rational but symmetric transfer functions along the same lines of the classic definition of positive real systems. We then derive a necessary and sufficient condition that characterises symme...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
IEEE
2013
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| Online Access: | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6669283 http://hdl.handle.net/20.500.11937/47405 |
| _version_ | 1848757823377244160 |
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| author | Ferrante, A. Ntogramatzidis, Lorenzo |
| author2 | - |
| author_facet | - Ferrante, A. Ntogramatzidis, Lorenzo |
| author_sort | Ferrante, A. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper we provide a definition and characterisation of negative imaginary systems for not necessarily rational but symmetric transfer functions along the same lines of the classic definition of positive real systems. We then derive a necessary and sufficient condition that characterises symmetric negative imaginary transfer functions in terms of a matrix sign condition on the imaginary axis. |
| first_indexed | 2025-11-14T09:34:13Z |
| format | Conference Paper |
| id | curtin-20.500.11937-47405 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:34:13Z |
| publishDate | 2013 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-474052017-01-30T15:33:04Z On the definition of negative imaginary system for not necessarily rational symmetric transfer functions Ferrante, A. Ntogramatzidis, Lorenzo - In this paper we provide a definition and characterisation of negative imaginary systems for not necessarily rational but symmetric transfer functions along the same lines of the classic definition of positive real systems. We then derive a necessary and sufficient condition that characterises symmetric negative imaginary transfer functions in terms of a matrix sign condition on the imaginary axis. 2013 Conference Paper http://hdl.handle.net/20.500.11937/47405 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6669283 IEEE fulltext |
| spellingShingle | Ferrante, A. Ntogramatzidis, Lorenzo On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title | On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title_full | On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title_fullStr | On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title_full_unstemmed | On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title_short | On the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| title_sort | on the definition of negative imaginary system for not necessarily rational symmetric transfer functions |
| url | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6669283 http://hdl.handle.net/20.500.11937/47405 |