A Compressive Phase-Locked Loop

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dc.contributor.advisorBaraniuk, Richard G.
dc.creatorSchnelle, Stephen
dc.date.accessioned2013-03-08T00:38:42Z
dc.date.available2013-03-08T00:38:42Z
dc.date.issued2011
dc.description.abstractWe develop a new method for tracking narrowband signals acquired through compressive sensing, called the compressive sensing phase-locked loop (CS-PLL). The CS-PLL enables one to track oscillating signals in very large bandwidths using a small number of measurements. Not only does the CS-PLL potentially operate below the Nyquist rate, it can extract phase and frequency information without the computational complexity normally associated with compressive sensing signal re-construction. The CS-PLL has a wide variety of applications, including but not limited to communications, phase tracking, robust control, sensing, and FM demodulation. In particular we emphasize the advantages of using this system in wideband surveillence systems. Our design modifies classical PLL designs to operate with CS-based sampling systems. Performance results are shown for PLLs operating on both real and complex data. In addition to explaining general performance tradeoffs, implementations using several different CS sampling systems are explored.
dc.format.extent124 p.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationSchnelle, Stephen. "A Compressive Phase-Locked Loop." (2011) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/70434">https://hdl.handle.net/1911/70434</a>.
dc.identifier.digitalSchnelleSen_US
dc.identifier.urihttps://hdl.handle.net/1911/70434
dc.language.isoeng
dc.rightsCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.
dc.subjectApplied sciences
dc.subjectElectrical engineering
dc.titleA Compressive Phase-Locked Loop
dc.typeThesis
dc.type.materialText
thesis.degree.departmentElectrical and Computer Engineering
thesis.degree.disciplineEngineering
thesis.degree.grantorRice University
thesis.degree.levelMasters
thesis.degree.nameMaster of Science
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