Fringe-pattern demodulation using an ite
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Munther A. Gdeisat; David R. Burton; Michael J. Lalor
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Article
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2005
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Elsevier Science
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English
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A novel technique called an iterative linear digital phase locked loop (DPLL) for fringe-pattern demodulation is presented. The proposed technique has better noise immunity than the basic onedimensional DPLL algorithms (e.g., conventional and linear DPLLs) because it processes a fringe pattern in tw