Spectral analysis for nonstationary and nonlinear systems: A discrete-time-model-based approach

IEEE Transactions on Biomedical Engineering

Volumn 60, Issue 8, 2013, Pages 2233-2241

  He, Fei ^a   Billings, Stephen A ^a   Wei, Hua Liang ^a   Sarrigiannis, Ptolemaios G ^b   Zhao, Yifan ^a  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

^b ROYAL HALLAMSHIRE HOSPITAL   (United Kingdom)

Author keywords

Frequency response functions (FRFs); nonlinear and nonstationary systems; spectral analysis; system identification; time varying systems

Indexed keywords

ELECTROENCEPHALOGRAM DATA; ENERGY TRANSFER EFFECTS; FREQUENCY-RESPONSE FUNCTIONS; GENERALIZED FREQUENCY RESPONSE FUNCTIONS; NONLINEAR AUTOREGRESSIVE WITH EXOGENOUS INPUT MODELS; NONLINEAR TIME VARYING SYSTEMS; NONSTATIONARY SYSTEMS; TIME-VARYING EFFECTS;

ENERGY TRANSFER; FREQUENCY RESPONSE; IDENTIFICATION (CONTROL SYSTEMS); TIME VARYING SYSTEMS;

SPECTRUM ANALYSIS;

ARTICLE; ELECTROENCEPHALOGRAM; ENERGY TRANSFER; FREQUENCY RESPONSE FUNCTION; MATHEMATICAL MODEL; MATHEMATICAL PARAMETERS; NONLINEAR SYSTEM; SIMULATION; SPECTROSCOPY; TIME;

ALGORITHMS; BRAIN; COMPUTER SIMULATION; DATA INTERPRETATION, STATISTICAL; ELECTROENCEPHALOGRAPHY; MODELS, NEUROLOGICAL; MODELS, STATISTICAL; NONLINEAR DYNAMICS; SIGNAL PROCESSING, COMPUTER-ASSISTED; STOCHASTIC PROCESSES;

EID: 84880853144     PISSN: 00189294     EISSN: 15582531     Source Type: Journal    
DOI: 10.1109/TBME.2013.2252347     Document Type: Article

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