Exploiting parallelism within multidimensional multirate digital signal processing systems

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dc.contributorLu, Mi
dc.creatorPeng, Dongming
dc.date.accessioned2004-09-30T01:43:33Z
dc.date.accessioned2017-04-07T19:48:05Z
dc.date.available2004-09-30T01:43:33Z
dc.date.available2017-04-07T19:48:05Z
dc.date.created2003-05
dc.date.issued2004-09-30
dc.description.abstractThe intense requirements for high processing rates of multidimensional Digital Signal Processing systems in practical applications justify the Application Specific Integrated Circuits designs and parallel processing implementations. In this dissertation, we propose novel theories, methodologies and architectures in designing high-performance VLSI implementations for general multidimensional multirate Digital Signal Processing systems by exploiting the parallelism within those applications. To systematically exploit the parallelism within the multidimensional multirate DSP algorithms, we develop novel transformations including (1) nonlinear I/O data space transforms, (2) intercalation transforms, and (3) multidimensional multirate unfolding transforms. These transformations are applied to the algorithms leading to systematic methodologies in high-performance architectural designs. With the novel design methodologies, we develop several architectures with parallel and distributed processing features for implementing multidimensional multirate applications. Experimental results have shown that those architectures are much more efficient in terms of execution time and/or hardware cost compared with existing hardware implementations.
dc.identifier.urihttp://hdl.handle.net/1969.1/141
dc.language.isoen_US
dc.publisherTexas A&M University
dc.subjectmultirate signal processing
dc.subjectmultidmensional signal processing
dc.subjectparallelism
dc.titleExploiting parallelism within multidimensional multirate digital signal processing systems
dc.typeBook
dc.typeThesis

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