On low sensitivity/noise digital filter structures
Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 845-847 |
Journal / Publication | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
Volume | 2 |
Publication status | Published - 1989 |
Externally published | Yes |
Conference
Title | 1989 International Conference on Acoustics, Speech, and Signal Processing (ICASSP-89) |
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Place | United Kingdom |
City | Glasgow, Scotland |
Period | 23 - 26 May 1989 |
Link(s)
Abstract
A unified investigation is presented for low-sensitivity, limit-cycle-free filter structures. It is shown that important properties like boundedness and pseudopassivity are closely related to the symmetry of the system matrix description. Implementations by digital circuits are considered. It is demonstrated that symmetric matrix systems can be designed for optimal circuit performance. Sensitivity can be minimized if the deviation of component values is kept symmetric, which can be achieved for a digital filter design by carefully selecting the coefficient truncations.
Citation Format(s)
On low sensitivity/noise digital filter structures. / Ping, Li; Sewell, J. I.
In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Vol. 2, 1989, p. 845-847.
In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Vol. 2, 1989, p. 845-847.
Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal