System Theoretic Perspectives of the Sampling Theorem
نویسندگان
چکیده
In this paper we study the (classical) problem of reconstructing a continuous-time signal from its samples. We adopt a system-theoretical viewpoint of this problem. Namely, we assume that the continuous-time signal is modeled as the output of a linear time-invariant system and then formulate the reconstruction problem as the (either L or L) optimal model-matching problem in the lifted domain. This leads to an alternative proof of the celebrated Sampling Theorem and some interesting extensions. Keywords— Sampled-data systems, Sampling Theorem, lifting, hybrid signal processing
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تاریخ انتشار 2006