Journal ArticleDOI
The Fourier Transform and Its Applications
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This article is published in American Journal of Physics.The article was published on 1966-08-01. It has received 2834 citations till now. The article focuses on the topics: Fourier transform.read more
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Iterative algorithm of discrete Fourier transform for processing randomly sampled NMR data sets
Jan Stanek,Wiktor Koźmiński +1 more
TL;DR: An effective iterative algorithm for artifact suppression for sparse on-grid NMR data sets is discussed in detail, which includes automated peak recognition based on statistical methods.
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A Novel Technique for Spatial Phase-shifting Interferometry
Manuel Servin,Francisco Cuevas +1 more
TL;DR: In this article, a novel technique for phase detection using three-step spatial phase-shifting interferometry is presented, which overcomes and studies the two main problems presented in the commonly used 3-step phase-stepping technique.
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Post-receptoral undersampling in normal human peripheral vision.
TL;DR: It is concluded that for naturally imaged stimuli the site of undersampling in far peripheral vision must be post-receptoral, and the illusion occurs for spatial frequencies an order of magnitude lower than that expected on the basis of anatomical measurements of human photoreceptor density.
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Precise automatic differential stellar photometry
Andrew T. Young,Russell Genet,Louis J. Boyd,William J. Borucki,G. Wesley Lockwood,Gregory W. Henry,Douglas S. Hall,D. P. Smith,S. L. Baliumas,Robert A. Donahue,D. H. Epand +10 more
TL;DR: In this article, the precision of differential stellar photometry with ground-based robotic telescopes was shown to be 0.001 magnitudes at good sites by utilizing the speed of robotic telescopes.
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Periodic orbit analysis of two dynamical systems for electrical engineering applications
TL;DR: In this article, two nonlinear adaptive filters for electrical engineering applications are presented, which are designed to extract a desired sinusoidal component of a given periodic signal and estimate its amplitude, phase angle and frequency.