[PDF] Top 20 Frequency-domain analysis for nonlinear systems with time-domain model parameter uncertainty

... the uncertainty propagation method is applied to characterising the frequency domain uncertainty of a class of soft-smart actuator known as a dielectric elastomer actuator (DEA), a type of ... See full document

... the nonlinear case is known as the Generalized Frequency Response Functions (GFRFs) (George, 1959), which were proposed under the assumption that the output of the nonlinear systems under ... See full document

... a nonlinear NARX modelling approach to identify the corticothalamic interactions in two patients with essential ...significant nonlinear interactions at the frequency of the tremor around 4 Hz and ... See full document

... the time or frequency domain, but they are often more consistently and easily handled spectrally ...is time-varying and the model parameters are also time-varying so ... See full document

... the time domain gave poor results when the observations contained several vibration ...using time domain optimiza- tion techniques, we attempted to carry out identication in the ... See full document

... sensitivity analysis on HRV parameter ...Sensitivity analysis showed that HRV outliers had no in- fluence on the association between HRV parameters and QRS ...outliers); frequency ... See full document

... of analysis methodologies exist: at one end lies finite-element analysis, which will provide the best possible accuracy, and take into account almost every possible electromagnetic ...such model into ... See full document

... SSI analysis of various structural systems in nuclear power plant (NPP) is carried out using the guidance provided in ASCE 4 and often performed using frequency domain ...consider ... See full document

... response analysis method with rigid base premise has been universally ...seismic analysis of momentous construction such as high dam, nuclear power plant, grand bridge ...aseismic analysis gradually ... See full document

... efficient nonlinear SSI approach based on a hybrid time-complex frequency approach using an iterative ...“true” nonlinear concrete wall behaviour in time ...true nonlinear ... See full document

... mathematical model of the activity and balance of ANS. This model can well describe the changes of activity and balance of ANS during ...evaluation model. And this model is more practical in ... See full document

... the time and frequency uncertainty in multicarrier transmission systems,a synchronization receiver which do not require the transmission of training symbols has been suggested in this ...the ... See full document

... any nonlinear terms which can be specified a priori in the candidate equations of ...of nonlinear system identification, it has a number of small issues associated with ...the nonlinear coefficients ... See full document

... gyroscopes, time response analysis is performed considering the mathematical model derived in the previous ...The time response analysis is then performed assuming that the mass is ... See full document

... econometric analysis is built upon a well-known property due to Hannan (1970) that the Gaussian log-likelihood function has an asymptotic linear decomposition in the frequency ...potential model ... See full document

... vibration analysis of gearbox in the present ...gearbox systems both with perfect teeth and root-cracked tooth are acquired at different speed and torque conditions and are subsequently analyzed under ... See full document

... Previous studies have shown the significance of the displacement waveforms for the design of the structure (Panagiotakos and Fardis, 1999; Adhikari et al., 2010; Penucci et al,. 2009; Sadan et al., 2013) and revealed the ... See full document

... domain spreading code. Furthermore, we assume that the num- ber of active users is K and we introduce a new variable of K = b K/N c , where b x c represents the smallest integer not less than x. Then, we have 1 ≤ ... See full document

... mathematical analysis and are closely associated with application areas such as medical imaging, nondestructive test- ing, and geophysical ...as time domain problems since both the equations involve ... See full document

... baseband model of transmit- ter and receiver in MIMO SC-FDE on the MIMO quasi- static frequency selective channels is ...the frequency selective channels using the same carrier ...into ... See full document