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Spectral characterization of feedback linear periodically time-varying systems

Mosquera, C. and Scalise, S. and Taricco, G. (2002) Spectral characterization of feedback linear periodically time-varying systems. In: Proceedings ICASSP 2002. International Conference on Acoustics Speech and Signal Processing (ICASSP 2002), Orlando, Florida, USA, May 13-17, 2002.

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Abstract

Linear periodically time-varying systems are the basis of many practical systems, ranging from electrical networks with periodically time-varying components to filters which incorporate modulators in the signal path. Despite the pervasive use of digital systems, the study of analog time-varying systems can be considered an important branch of applied mathematics and control, with applications to signal processing and communications. Given the well-known modulators filter bank description of a linear periodically time-varying system the spectral transformation between the input and the output would follow readily. This paper shows a simple way to find such a description for a continuous-time linear periodically time-varying system within a feedback loop, motivated by applications such as gated phase-locked loops.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2003, monograph_id=2621,
Title:Spectral characterization of feedback linear periodically time-varying systems
Authors:
AuthorsInstitution or Email of Authors
Mosquera, C.University of Vigo
Scalise, S.UNSPECIFIED
Taricco, G.Poytechnico di Torino
Date:2002
Journal or Publication Title:Proceedings ICASSP 2002
Status:Published
Keywords:Time-Varying systems, Spectral Characterisation, Feedback Liear Periodically
Event Title:International Conference on Acoustics Speech and Signal Processing (ICASSP 2002), Orlando, Florida, USA, May 13-17, 2002
Organizer:IEEE Signal Processing Society
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 21:19

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