Academic literature on the topic 'Spectral analysis'
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Journal articles on the topic "Spectral analysis"
Guo, Hao, Kurt J. Marfurt, and Jianlei Liu. "Principal component spectral analysis." GEOPHYSICS 74, no. 4 (July 2009): P35—P43. http://dx.doi.org/10.1190/1.3119264.
Full textDuan, Yanting, Chaodong Wu, Xiaodong Zheng, Yucheng Huang, and Jian Ma. "Coherence based on spectral variance analysis." GEOPHYSICS 83, no. 3 (May 1, 2018): O55—O66. http://dx.doi.org/10.1190/geo2017-0158.1.
Full textChen, Qiao, Li Jie Wang, and Stephen Westland. "Analysis of Hyperspectral Images Based on PCA." Advanced Materials Research 187 (February 2011): 641–46. http://dx.doi.org/10.4028/www.scientific.net/amr.187.641.
Full textWhile, James, Andrew Jackson, Dirk Smit, and Ed Biegert. "Spectral analysis of gravity gradiometry profiles." GEOPHYSICS 71, no. 1 (January 2006): J11—J22. http://dx.doi.org/10.1190/1.2169848.
Full textChauhan, H., and B. Krishna Mohan. "Effectiveness of Spectral Similarity Measures to Develop Precise Crop Spectra for Hyperspectral Data Analysis." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences II-8 (November 27, 2014): 83–90. http://dx.doi.org/10.5194/isprsannals-ii-8-83-2014.
Full textXie, Busheng, Wenfei Mao, Boqi Peng, Shengyu Zhou, and Lixin Wu. "Thermal-Infrared Spectral Feature Analysis and Spectral Identification of Monzonite Using Feature-Oriented Principal Component Analysis." Minerals 12, no. 5 (April 20, 2022): 508. http://dx.doi.org/10.3390/min12050508.
Full textClegg, Brian. "Spectral Analysis." Impact 2019, no. 1 (January 2, 2019): 12–16. http://dx.doi.org/10.1080/2058802x.2019.1589771.
Full textMorgan, Michael J. "Spectral analysis." Nature 375, no. 6527 (May 1995): 113–14. http://dx.doi.org/10.1038/375113a0.
Full textSinha Roy, Aritro, Boris Dzikovski, Dependu Dolui, Olga Makhlynets, Arnab Dutta, and Madhur Srivastava. "A Simulation Independent Analysis of Single- and Multi-Component cw ESR Spectra." Magnetochemistry 9, no. 5 (April 23, 2023): 112. http://dx.doi.org/10.3390/magnetochemistry9050112.
Full textDosiev, Anar. "Cartan–Slodkowski spectra, splitting elements and noncommutative spectral mapping theorems." Journal of Functional Analysis 230, no. 2 (January 2006): 446–93. http://dx.doi.org/10.1016/j.jfa.2005.03.014.
Full textDissertations / Theses on the topic "Spectral analysis"
Sendov, Hristo. "Variational Spectral Analysis." Thesis, University of Waterloo, 2000. http://hdl.handle.net/10012/1089.
Full textCollins, Brian Harris. "Thermal imagery spectral analysis." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1996. http://handle.dtic.mil/100.2/ADA320553.
Full textThesis advisor(s): R.C. Olsen, David Cleary. "September 1996." Includes bibliographical references (p. 159-161). Also available online.
de, Roos Dolf. "Spectral analysis classification sonars." Thesis, University of Canterbury. Electrical Engineering, 1986. http://hdl.handle.net/10092/5575.
Full textHu, Zhihua. "Spectral fatigue analysis techniques." Thesis, University College London (University of London), 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362446.
Full textCannon, Robert William. "Automated Spectral Identification of Materials using Spectral Identity Mapping." Cleveland State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=csu1377031729.
Full textYouatt, Andrew Pierce. "Analyzing Edgard Varese's Ionisation Using Digital Spectral Analysis." Thesis, The University of Arizona, 2012. http://hdl.handle.net/10150/232473.
Full textMoreira-Paredes, Ramiro. "Nontraditional windows in spectral analysis." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1993. http://handle.dtic.mil/100.2/ADA271336.
Full textJamieson, Gary. "Spectral analysis of pulmonary sounds." Thesis, University of Liverpool, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240595.
Full textBandtlow, Oscar F. "Spectral analysis of dynamical systems." Thesis, University of Cambridge, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396095.
Full textNastov, Ognen J. (Ognen Jovan). "Spectral methods for circuit analysis." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/16718.
Full textIncludes bibliographical references (p. 119-124).
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Harmonic balance (HB) methods are frequency-domain algorithms used for high accuracy computation of the periodic steady-state of circuits. Matrix-implicit Krylov-subspace techniques have made it possible for these methods to simulate large circuits more efficiently. However, the harmonic balance methods are not so efficient in computing steady-state solutions of strongly nonlinear circuits with rapid transitions. While the time-domain shooting-Newton methods can handle these problems, the low-order integration methods typically used with shooting-Newton methods are inefficient when high solution accuracy is required. We first examine possible enhancements to the standard state-of-the-art preconditioned matrix-implicit Krylovsubspace HB method. We formulate the BDF time-domain preconditioners and show that they can be quite effective for strongly nonlinear circuits, speeding up the HB runtimes by several times compared to using the frequency-domain block-diagonal preconditioner. Also, an approximate Galerkin HB formulation is derived, yielding a small improvement in accuracy over the standard pseudospectral HB formulation, and about a factor of 1.5 runtime speedup in runs reaching identical solution error. Next, we introduce and develop the Time-Mapped Harmonic Balance method (TMHB) as a fast Krylov-subspace spectral method that overcomes the inefficiency of standard harmonic balance for circuits with rapid transitions. TMHB features a non-uniform grid and a time-map function to resolve the sharp features in the signals. At the core of the TMHB method is the notion of pseudo Fourier approximations. The rapid transitions in the solution waveforms are well approximated with pseudo Fourier interpolants, whose building blocks are complex exponential basis functions with smoothly varying frequencies. The TMHB features a matrix-implicit Krylov-subspace solution approach of same complexity as the standard harmonic balance method. As the TMHB solution is computed in a pseudo domain, we give a procedure for computing the real Fourier coefficients of the solution, and we also detail the construction of the time-map function. The convergence properties of TMHB are analyzed and demonstrated on analytic waveforms. The success of TMHB is critically dependent on the selection of a non-uniform grid. Two grid selection strategies, direct and iterative, are introduced and studied. Both strategies are a priori schemes, and are designed to obey accuracy and stability requirements. Practical issues associated with their use are also addressed. Results of applying the TMHB method on several circuit examples demonstrate that the TMHB method achieves up to five orders of magnitude improvement in accuracy compared to the standard harmonic balance method. The solution error in TMHB decays exponentially faster than the standard HB method when the size of the Fourier basis increases linearly. The TMHB method is also up to six times faster than the standard harmonic balance method in reaching identical solution accuracy, and uses up to five times less computer memory. The TMHB runtime speedup factor and storage savings favorably increase for stricter accuracy requirements, making TMHB well suited for high accuracy simulations of large strongly nonlinear circuits with rapid transitions.
by Ognen J. Nastov.
Ph.D.
Books on the topic "Spectral analysis"
Castani, Francis, ed. Spectral Analysis. London, UK: ISTE, 2006. http://dx.doi.org/10.1002/9780470612194.
Full textCecconi, Jaures, ed. Spectral Analysis. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-10955-3.
Full textservice), SpringerLink (Online, ed. Spectral Analysis. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2011.
Find full textCastanié, Francis, ed. Digital Spectral Analysis. Hoboken, NJ, USA: John Wiley & Sons, Inc, 2011. http://dx.doi.org/10.1002/9781118601877.
Full textStatistical spectral analysis. Englewood Cliffs (N.J.): Prentice Hall, 1988.
Find full textInternational, Conference on Spectral Line Shapes (14th 1998 State College Pennsylvania). Spectral line shapes. Woodbury, New York: American Institute of Physics, 1999.
Find full textAlbin, Pierre, Dmitry Jakobson, and Frédéric Rochon, eds. Geometric and Spectral Analysis. Providence, Rhode Island: American Mathematical Society, 2014. http://dx.doi.org/10.1090/conm/630.
Full textFunctional analysis: Spectral theory. Basel: Birkhäuser Verlag, 1997.
Find full textWang, Yanwei, Jian Li, and Petre Stoica. Spectral Analysis of Signals. Cham: Springer International Publishing, 2005. http://dx.doi.org/10.1007/978-3-031-02525-9.
Full textJanas, Jan, Pavel Kurasov, Ari Laptev, Sergei Naboko, and Günter Stolz, eds. Spectral Theory and Analysis. Basel: Springer Basel, 2011. http://dx.doi.org/10.1007/978-3-7643-9994-8.
Full textBook chapters on the topic "Spectral analysis"
Salinger, D. L., and J. D. Stegeman. "Spectral synthesis and difference spectra." In Harmonic Analysis, 265–71. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/bfb0086607.
Full textBaltz, Andreas, and Lasse Kliemann. "Spectral Analysis." In Network Analysis, 373–416. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/978-3-540-31955-9_14.
Full textMuscat, Joseph. "Spectral Theory." In Functional Analysis, 307–43. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06728-5_14.
Full textPedersen, Gert K. "Spectral Theory." In Analysis Now, 127–89. New York, NY: Springer New York, 1989. http://dx.doi.org/10.1007/978-1-4612-1007-8_4.
Full textMuscat, Joseph. "Spectral Theory." In Functional Analysis, 345–82. Cham: Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-27537-1_14.
Full textLéna, Pierre. "Spectral Analysis." In Astronomy and Astrophysics Library, 274–309. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-662-02554-3_7.
Full textAngermann, Lutz, and Vasyl V. Yatsyk. "Spectral Analysis." In Resonant Scattering and Generation of Waves, 77–100. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96301-3_4.
Full textMudelsee, Manfred. "Spectral Analysis." In Atmospheric and Oceanographic Sciences Library, 169–215. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04450-7_5.
Full textBrockwell, Peter J., and Richard A. Davis. "Spectral Analysis." In Introduction to Time Series and Forecasting, 97–119. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-29854-2_4.
Full textMudelsee, Manfred. "Spectral Analysis." In Atmospheric and Oceanographic Sciences Library, 177–227. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-9482-7_5.
Full textConference papers on the topic "Spectral analysis"
Preppernau, B. L., and P. J. Hargis. "Trace Organic Chemical Detection Using an Ultraviolet Excitation Molecular Beam Fluorometer." In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/laca.1994.tub.5.
Full textPesce, Celso P., Andre´ L. C. Fujarra, and Leonardo K. Kubota. "The Hilbert-Huang Spectral Analysis Method Applied to VIV." In 25th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/omae2006-92119.
Full textDai, Bin, Christopher Jones, Jimmy Price, Darren Gascooke, and Anthony Van Zuilekom. "COMPRESSIVE SENSING BASED OPTICAL SPECTROMETER FOR DOWNHOLE FLUID ANALYSIS." In 2021 SPWLA 62nd Annual Logging Symposium Online. Society of Petrophysicists and Well Log Analysts, 2021. http://dx.doi.org/10.30632/spwla-2021-0112.
Full textGuarino, Lori A. "Methods of optical spectral analysis." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/oam.1987.wg8.
Full text"Workshop on Higher-order Spectral Analysis." In Workshop on Higher-Order Spectral Analysis. IEEE, 1989. http://dx.doi.org/10.1109/hosa.1989.735258.
Full textPeterson, Kelly A., Timothy J. Johnson, Bruce E. Bernacki, Charmayne E. Lonergan, and Tanya L. Myers. "Measuring the Optical Constants for Adaptable Spectral Libraries." In Laser Applications to Chemical, Security and Environmental Analysis. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/lacsea.2022.lm3b.3.
Full textMa, Rujian, Guixi Li, and Dong Zhao. "Spectral Analysis of Nonlinear Random Wave Loadings." In ASME 2005 24th International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2005. http://dx.doi.org/10.1115/omae2005-67287.
Full textJacques, Steven L. "Rapid Spectral Analysis for Spectral Imaging." In Biomedical Optics. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/biomed.2010.bme2.
Full textLi, Qianqian, Fangfang Wang, and Wenfei Luo. "A PROSAIL-based spectral unmixing algorithm for solving vegetation spectral variability problem." In Multispectral Image Processing and Analysis. SPIE, 2018. http://dx.doi.org/10.1117/12.2283462.
Full textScragg, Carl A. "Spectral Analysis of Ship-Generated Waves in Finite-Depth Water." In ASME 2002 21st International Conference on Offshore Mechanics and Arctic Engineering. ASMEDC, 2002. http://dx.doi.org/10.1115/omae2002-28510.
Full textReports on the topic "Spectral analysis"
Georgiou, Tryphon T. High Resolution Spectral Analysis. Fort Belvoir, VA: Defense Technical Information Center, October 2006. http://dx.doi.org/10.21236/ada534538.
Full textHess, David E. Spectral analysis on a PC. Gaithersburg, MD: National Institute of Standards and Technology, 1991. http://dx.doi.org/10.6028/nist.ir.4733.
Full textWilson, Gary R., and Keith R. Hardwicke. Nonstationary Higher Order Spectral Analysis. Fort Belvoir, VA: Defense Technical Information Center, April 1991. http://dx.doi.org/10.21236/ada246580.
Full textHippenstiel, Ralph. Analysis Using Bi-Spectral Related Technique. Fort Belvoir, VA: Defense Technical Information Center, November 1993. http://dx.doi.org/10.21236/ada276017.
Full textCanavan, G., J. Moses, and R. Smith. Hyper-spectral scanner design and analysis. Office of Scientific and Technical Information (OSTI), June 1996. http://dx.doi.org/10.2172/249251.
Full textParzen, Emanuel. Stationary Time Series Analysis Using Information and Spectral Analysis. Fort Belvoir, VA: Defense Technical Information Center, September 1992. http://dx.doi.org/10.21236/ada257279.
Full textKumar, Akshat. Spectral Methods in Time-dependent Data Analysis. Office of Scientific and Technical Information (OSTI), October 2018. http://dx.doi.org/10.2172/1489620.
Full textCoburn, William O. Spectral Analysis of Pulse-Modulated rf Signals. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada369180.
Full textGeorgiou, Tryphon T. Tools For Multivariable Spectral and Coherence Analysis. Fort Belvoir, VA: Defense Technical Information Center, February 2012. http://dx.doi.org/10.21236/ada567506.
Full textSantosa, Fadil. Spectral Analysis on the Canonical Autoregressive Decomposition. Fort Belvoir, VA: Defense Technical Information Center, September 1992. http://dx.doi.org/10.21236/ada270083.
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