On the stability of bilinear filters |
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| Authors: | Kelly K. Johnson Irwin W. Sandberg |
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| Affiliation: | (1) Department of Electrical and Computer Engineering, The University of Texas at Austin, 78712 Austin, Texas |
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| Abstract: | We consider stability properties of discrete-time bilinear filters. Simple sufficient conditions are given for bounded-input bounded-output stability (with not necessarily zero initial conditions),l
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stability, and three other important types of stability. In particular, conditions are given under which asymptotically periodic inputs produce asymptotically periodic outputs with the same period. |
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