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Signal processing --- Cyclostationary waves --- Spectral theory (Mathematics) --- Ondes cyclostationnaires. --- Mécanique ondulatoire. --- Théorie spectrale (mathématiques) --- Cyclostationary waves. --- Wave mechanics.

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The relative motion between the transmitter and the receiver modifies the nonstationarity properties of the transmitted signal. In particular, the almost-cyclostationarity property exhibited by almost all modulated signals adopted in communications, radar, sonar, and telemetry can be transformed into more general kinds of nonstationarity. A proper statistical characterization of the received signal allows for the design of signal processing algorithms for detection, estimation, and classification that significantly outperform algorithms based on classical descriptions of signals. Generalizations of Cyclostationary Signal Processing addresses these issues and includes the following key features: . Presents the underlying theoretical framework, accompanied by details of their practical application, for the mathematical models of generalized almost-cyclostationary processes and spectrally correlated processes; two classes of signals finding growing importance in areas such as mobile communications, radar and sonar.. Explains second- and higher-order characterization of nonstationary stochastic processes in time and frequency domains.. Discusses continuous- and discrete-time estimators of statistical functions of generalized almost-cyclostationary processes and spectrally correlated processes.. Provides analysis of mean-square consistency and asymptotic Normality of statistical function estimators.. Offers extensive analysis of Doppler channels owing to the relative motion between transmitter and receiver and/or surrounding scatterers.. Performs signal analysis using both the classical stochastic-process approach and the functional approach, where statistical functions are built starting from a single function of time.

Signal processing. --- Spectrum analysis. --- Cyclostationary waves. --- Signal processing --- Spectrum analysis --- Cyclostationary waves --- Cycloergodic waves --- Cyclostationarity in waves --- Periodically correlated waves --- Periodically nonstationary waves --- Periodically stationary waves --- Waves --- Analysis, Spectrum --- Spectra --- Spectrochemical analysis --- Spectrochemistry --- Spectroscopy --- Chemistry, Analytic --- Interferometry --- Optics --- Radiation --- Wave-motion, Theory of --- Absorption spectra --- Light --- Spectroscope --- Processing, Signal --- Information measurement --- Signal theory (Telecommunication) --- Qualitative --- Spectrometry --- Analytical chemistry

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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.  .

Engineering. --- Machinery and Machine Elements. --- Vibration, Dynamical Systems, Control. --- Signal, Image and Speech Processing. --- Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences. --- Vibration. --- Ingénierie --- Vibration --- Civil & Environmental Engineering --- Engineering & Applied Sciences --- Civil Engineering --- Signal processing --- Cyclostationary waves --- Digital techniques --- Mathematics --- Cycloergodic waves --- Cyclostationarity in waves --- Periodically correlated waves --- Periodically nonstationary waves --- Periodically stationary waves --- Processing, Signal --- Statistics. --- Dynamical systems. --- Dynamics. --- Machinery. --- Waves --- Information measurement --- Signal theory (Telecommunication) --- Statistical analysis --- Statistical data --- Statistical methods --- Statistical science --- Econometrics --- Cycles --- Mechanics --- Sound --- Construction --- Industrial arts --- Technology --- Signal processing. --- Image processing. --- Speech processing systems. --- Statistics . --- Computational linguistics --- Electronic systems --- Information theory --- Modulation theory --- Oral communication --- Speech --- Telecommunication --- Singing voice synthesizers --- Pictorial data processing --- Picture processing --- Processing, Image --- Imaging systems --- Optical data processing --- Dynamical systems --- Kinetics --- Mechanics, Analytic --- Force and energy --- Physics --- Statics --- Machinery --- Machines --- Manufactures --- Power (Mechanics) --- Mechanical engineering --- Motors --- Power transmission --- Curious devices