Orthonormal basis functions for modelling continuous-time systems
نویسندگان
چکیده
This paper studies continuous-time system model sets that are spanned by "xed pole orthonormal bases. The nature of these bases is such as to generalise the well-known Laguerre and two-parameter Kautz bases. The contribution of the paper is to establish that the obtained model sets are complete in all of the Hardy spaces H p (P), 1(p(R, and the right half plane algebra A(P) provided that a mild condition on the choice of basis poles is satis"ed. A characterisation of how modelling accuracy is a!ected by pole choice, as well as an application example of #exible structure modelling are also provided. ( 1999 Elsevier Science B.V. All rights reserved.
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ورودعنوان ژورنال:
- Signal Processing
دوره 77 شماره
صفحات -
تاریخ انتشار 1999