Cyclostationarity Theory And Methods Iv

Author : Fakher Chaari,Jacek Leskow,Radoslaw Zimroz,Agnieszka Wyłomańska,Anna Dudek
Publisher : Springer
Page : 225 pages
File Size : 41,5 Mb
Release : 2019-07-31
Category : Technology & Engineering
ISBN : 9783030225292

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Cyclostationarity: Theory and Methods – IV by Fakher Chaari,Jacek Leskow,Radoslaw Zimroz,Agnieszka Wyłomańska,Anna Dudek Pdf

This book gathers contributions presented at the 10th Workshop on Cyclostationary Systems and Their Applications, held in Gródek nad Dunajcem, Poland in February 2017. It includes twelve interesting papers covering current topics related to both cyclostationary and general non stationary processes. Moreover, this book, which covers both theoretical and practical issues, offers a practice-oriented guide to the analysis of data sets with non-stationary behavior and a bridge between basic and applied research on nonstationary processes. It provides students, researchers and professionals with a timely guide on cyclostationary systems, nonstationary processes and relevant engineering applications.

Author : Fakher Chaari,Jacek Leśkow,Antonio Napolitano,Andrea Sanchez-Ramirez
Publisher : Springer Science & Business Media
Page : 186 pages
File Size : 41,7 Mb
Release : 2014-01-16
Category : Technology & Engineering
ISBN : 9783319041872

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Cyclostationarity: Theory and Methods by Fakher Chaari,Jacek Leśkow,Antonio Napolitano,Andrea Sanchez-Ramirez Pdf

In the last decade the research in signal analysis was dominated by models that encompass nonstationarity as an important feature. This book presents the results of a workshop held in Grodek—Poland in February 2013 which was dedicated to the investigation of cyclostationary signals. Its main objective is to highlight the strong interactions between theory and applications of cyclostationary signals with the use of modern statistical tools. An important application of cyclostationary signals is the analysis of mechanical signals generated by a vibrating mechanism. Cyclostationary models are very important to perform basic operations on signals in both time and frequency domains. One of the fundamental problems in diagnosis of rotating machine is the identification of significant modulating frequencies that contribute to the cyclostationary nature of the signals. The book shows that there are modern tools available for analyzing cyclostationary signals without the assumption of gaussianity. Those methods are based on the ideas of bootstrap, subsampling and Fraction-of-time (FOT) models. The book is organised in two parts. The first part will be dedicated to pure theory on cyclostationarity. Applications are presented in the second part including several mechanical systems such as bearings, gears, with or without damages.

Author : Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska,Anna Dudek
Publisher : Springer
Page : 206 pages
File Size : 41,6 Mb
Release : 2015-04-15
Category : Technology & Engineering
ISBN : 9783319163307

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Cyclostationarity: Theory and Methods - II by Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska,Anna Dudek Pdf

This book reports on the latest advances in the analysis of non-stationary signals, with special emphasis on cyclostationary systems. It includes cutting-edge contributions presented at the 7th Workshop on “Cyclostationary Systems and Their Applications,” which was held in Gródek nad Dunajcem, Poland, in February 2014. The book covers both the theoretical properties of cyclostationary models and processes, including estimation problems for systems exhibiting cyclostationary properties, and several applications of cyclostationary systems, including case studies on gears and bearings, and methods for implementing cyclostationary processes for damage assessment in condition-based maintenance operations. It addresses the needs of students, researchers and professionals in the broad fields of engineering, mathematics and physics, with a special focus on those studying or working with nonstationary and/or cyclostationary processes.

Author : Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska
Publisher : Springer
Page : 257 pages
File Size : 50,8 Mb
Release : 2017-02-25
Category : Technology & Engineering
ISBN : 9783319514451

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Cyclostationarity: Theory and Methods III by Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska Pdf

This book gathers contributions presented at the 9th Workshop on Cyclostationary Systems and Their Applications, held in Gródek nad Dunajcem, Poland in February 2016. It includes both theory-oriented and practice-oriented chapters. The former focus on heavy-tailed time series and processes, PAR models, rational spectra for PARMA processes, covariance invariant analysis, change point problems, and subsampling for time series, as well as the fraction-of-time approach, GARMA models and weak dependence. In turn, the latter report on case studies of various mechanical systems, and on stochastic and statistical methods, especially in the context of damage detection. The book provides students, researchers and professionals with a timely guide to cyclostationary systems, nonstationary processes and relevant engineering applications.

Author : Maksym Luz,Mikhail Moklyachuk
Publisher : Walter de Gruyter GmbH & Co KG
Page : 310 pages
File Size : 40,7 Mb
Release : 2024-05-20
Category : Business & Economics
ISBN : 9783111325620

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Non-Stationary Stochastic Processes Estimation by Maksym Luz,Mikhail Moklyachuk Pdf

The problem of forecasting future values of economic and physical processes, the problem of restoring lost information, cleaning signals or other data observations from noise, is magnified in an information-laden word. Methods of stochastic processes estimation depend on two main factors. The first factor is construction of a model of the process being investigated. The second factor is the available information about the structure of the process under consideration. In this book, we propose results of the investigation of the problem of mean square optimal estimation (extrapolation, interpolation, and filtering) of linear functionals depending on unobserved values of stochastic sequences and processes with periodically stationary and long memory multiplicative seasonal increments. Formulas for calculating the mean square errors and the spectral characteristics of the optimal estimates of the functionals are derived in the case of spectral certainty, where spectral structure of the considered sequences and processes are exactly known. In the case where spectral densities of the sequences and processes are not known exactly while some sets of admissible spectral densities are given, we apply the minimax-robust method of estimation.

Author : Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska,Anna Dudek
Publisher : Springer
Page : 206 pages
File Size : 55,8 Mb
Release : 2015-04-28
Category : Technology & Engineering
ISBN : 3319163299

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Cyclostationarity: Theory and Methods - II by Fakher Chaari,Jacek Leskow,Antonio Napolitano,Radoslaw Zimroz,Agnieszka Wylomanska,Anna Dudek Pdf

This book reports on the latest advances in the analysis of non-stationary signals, with special emphasis on cyclostationary systems. It includes cutting-edge contributions presented at the 7th Workshop on “Cyclostationary Systems and Their Applications,” which was held in Gródek nad Dunajcem, Poland, in February 2014. The book covers both the theoretical properties of cyclostationary models and processes, including estimation problems for systems exhibiting cyclostationary properties, and several applications of cyclostationary systems, including case studies on gears and bearings, and methods for implementing cyclostationary processes for damage assessment in condition-based maintenance operations. It addresses the needs of students, researchers and professionals in the broad fields of engineering, mathematics and physics, with a special focus on those studying or working with nonstationary and/or cyclostationary processes.

Author : Peter W. Hawkes
Publisher : Elsevier
Page : 368 pages
File Size : 48,6 Mb
Release : 2005-07-15
Category : Technology & Engineering
ISBN : 0080458548

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Advances in Imaging and Electron Physics by Peter W. Hawkes Pdf

Advances in Imaging and Electron Physics merges two long-running serials-Advances in Electronics and Electron Physics and Advances in Optical and Electron Microscopy. This series features extended articles on the physics of electron devices (especially semiconductor devices), particle optics at high and low energies, microlithography, image science and digital image processing, electromagnetic wave propagation, electron microscopy, and the computing methods used in all these domains.

Author : Antonio Napolitano
Publisher : Academic Press
Page : 626 pages
File Size : 41,8 Mb
Release : 2019-10-24
Category : Technology & Engineering
ISBN : 9780081027370

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Cyclostationary Processes and Time Series by Antonio Napolitano Pdf

Many processes in nature arise from the interaction of periodic phenomena with random phenomena. The results are processes that are not periodic, but whose statistical functions are periodic functions of time. These processes are called cyclostationary and are an appropriate mathematical model for signals encountered in many fields including communications, radar, sonar, telemetry, acoustics, mechanics, econometrics, astronomy, and biology. Cyclostationary Processes and Time Series: Theory, Applications, and Generalizations addresses these issues and includes the following key features. Presents the foundations and developments of the second- and higher-order theory of cyclostationary signals Performs signal analysis using both the classical stochastic process approach and the functional approach for time series Provides applications in signal detection and estimation, filtering, parameter estimation, source location, modulation format classification, and biological signal characterization Includes algorithms for cyclic spectral analysis along with Matlab/Octave code Provides generalizations of the classical cyclostationary model in order to account for relative motion between transmitter and receiver and describe irregular statistical cyclicity in the data

Author : Antonio Napolitano
Publisher : Academic Press
Page : 0 pages
File Size : 47,9 Mb
Release : 2019-10-28
Category : Technology & Engineering
ISBN : 0081027087

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Cyclostationary Processes and Time Series by Antonio Napolitano Pdf

Many processes in nature arise from the interaction of periodic phenomena with random phenomena. The results are processes that are not periodic, but whose statistical functions are periodic functions of time. These processes are called cyclostationary and are an appropriate mathematical model for signals encountered in many fields including communications, radar, sonar, telemetry, acoustics, mechanics, econometrics, astronomy, and biology. Cyclostationary Processes and Time Series: Theory, Applications, and Generalizations addresses these issues and includes the following key features.

Author : Anonim
Publisher : Elsevier
Page : 400 pages
File Size : 50,5 Mb
Release : 1995-06-23
Category : Technology & Engineering
ISBN : 0080529844

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Digital Signal Processing Systems: Implementation Techniques by Anonim Pdf

This volume on implementation techniques in digital signal processing systems clearly reveals the significance and power of the techniques that are available, and with further development, the essential role they will play as applied to a wide variety of areas. The authors are all to highly commended for their splendid contributors to this volume, which will provide a significant and unique international reference source for students, research workers, practicing engineers, and others for years to come.

Author : Simon S. Haykin
Publisher : Unknown
Page : 1018 pages
File Size : 47,5 Mb
Release : 1996
Category : Technology & Engineering
ISBN : UOM:49015002344928

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Adaptive Filter Theory by Simon S. Haykin Pdf

Haykin examines both the mathematical theory behind various linear adaptive filters with finite-duration impulse response (FIR) and the elements of supervised neural networks. This edition has been updated and refined to keep current with the field and develop concepts in as unified and accessible a manner as possible. It: introduces a completely new chapter on Frequency-Domain Adaptive Filters; adds a chapter on Tracking Time-Varying Systems; adds two chapters on Neural Networks; enhances material on RLS algorithms; strengthens linkages to Kalman filter theory to gain a more unified treatment of the standard, square-root and order-recursive forms; and includes new computer experiments using MATLAB software that illustrate the underlying theory and applications of the LMS and RLS algorithms.

Author : William A. Gardner
Publisher : Unknown
Page : 380 pages
File Size : 45,6 Mb
Release : 1972
Category : Cyclostationary waves
ISBN : UCSD:31822033418468

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Representation and Estimation of Cyclostationary Processes by William A. Gardner Pdf

Random signal processes which have been subjected to some form of repetitive operation such a sampling, scanning or multiplexing will usually exhibit statistical properties which vary periodically with time. Systems analysts have tended, for the most part, to treat these cyclostationary processes as though they were stationary. This is done simply by averaging the statistical parameters (mean, variance, etc.) over one cycle. The first chapter of the report features a detailed historical account of the development and application of cyclostationary processes. The second chapter is an extensive treatment of the topics of transformation, generation, and modelling of cyclostationary processes. The third chapter contains an in-depth treatment of series representations for cyclostationary processes, and their autocorrelation functions, and other periodic kernels. The fourth chapter addresses itself to the problem of least-mean-squared-error linear estimation (optimum filtering) of cyclostationary processes.

Author : VIJAY MADISETTI,Douglas Williams
Publisher : CRC Press
Page : 1725 pages
File Size : 40,7 Mb
Release : 1999-02-26
Category : Computers
ISBN : 9780849321351

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Digital Signal Processing Handbook on CD-ROM by VIJAY MADISETTI,Douglas Williams Pdf

A best-seller in its print version, this comprehensive CD-ROM reference contains unique, fully searchable coverage of all major topics in digital signal processing (DSP), establishing an invaluable, time-saving resource for the engineering community. Its unique and broad scope includes contributions from all DSP specialties, including: telecommunications, computer engineering, acoustics, seismic data analysis, DSP software and hardware, image and video processing, remote sensing, multimedia applications, medical technology, radar and sonar applications

Author : Anonim
Publisher : Unknown
Page : 616 pages
File Size : 53,7 Mb
Release : 1996
Category : Array processors
ISBN : UOM:39015035258618

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Proceedings by Anonim Pdf

Author : William A. Gardner
Publisher : Institute of Electrical & Electronics Engineers(IEEE)
Page : 528 pages
File Size : 46,6 Mb
Release : 1994
Category : Mathematics
ISBN : UOM:39015033966113

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Cyclostationarity in Communications and Signal Processing by William A. Gardner Pdf

From this book, you will learn new concepts, methods, and algorithms for performing signal processing tasks and designing and analyzing communications systems.