Sentence examples for estimate of frequency from inspiring English sources
Conversion of the signal from a frequency-analogue to provide a magnitude-analogue output requires an accurate estimate of frequency, which is difficult when there is significant noise.
SCCM is identical to the energy centrobaric correction method (ECCM) which is a practical and effective method used in rotating mechanical fault diagnosis and which resolves the shortcoming of FFT and can provide high accuracy estimate of frequency, amplitude and phase.
The estimate of frequency response is denoted as (7).
Note that if the estimate of frequency offset were perfect, i.e., E[Δδ2] = 0, we would have Cov [ Δ h ] = σ w 2 N ( L + 1 ) I, (38).
However, the researchers' estimate of frequency (18 ) is more likely to be correct because of the larger sample size.
The pool estimate of frequency was analyzed for each allele and the best P-value per marker used to rank the results.
Thus, if the attenuation of the material and the sensitivity of the measuring equipment allows the use of broadband signals, the combination of this kind of signal and suitable signal processing results in an optimal estimate of frequency-dependent attenuation with a minimum measurement time.
Because of the local stationarity assumption DFT can hardly provide accurate estimate of frequency-modulated components that gives rise to such approaches as harmonic transform [10] and fan-chirp transform [11].
From the resulting complex signal Z t (down-sampled to 40 Hz), an estimate of frequency-specific power at each time point was defined as [real(Z t ) + imag(Z t )], and an estimate of the frequency-specific phase at each time point was defined as arctan[imag(Z t ) / real(Z t )].
We examine the epidemiology of sepsis in US EDs and the hypothesis that sepsis visits are increasing.The National Hospital Ambulatory Medical Care Survey data (1992 to 2001) provided nationally representative estimates of frequency and disposition in adult ED visits for sepsis.
In Four-Machine System, the simulation results show that SVC can give more proper model order on which the accurate estimates of frequency and damping ratio are based.
