Using Fourier series, the frequency spectrum analysis was analyzed, and spectrum data of harmony wave less than 19 were calculated.
Application of time-frequency spectrum to oil and gas reservoir prediction
The influences of wall on the frequency response of the bubble and the turbulent intensity of the bubble motion have been analyzed through frequency spectrum analysis method.
The parsimonious processing includes deconvolution, constant phase filtering, pure phase filtering, frequency spectrum extrapolation, stacking and so on.
Theoretically, the expected output of impulse deconvolution is a spike, whose frequency spectrum can be considered as that of white noise.
high resolution low frequency spectrum analyzer
Using frequency spectrum analysis of phase function to calculate its auto power spectrum can reflect its frequency structure.
Through vibration frequency spectrum analysis of no-tillage seeder in field, its vibration characteristics were obtained.
Analysis of the frequency spectrum of a simultaneous range-gate-pull-off and velocity-gate-pull-off jamming signal
When periodic signals are analyzed in the laboratory, we measure the frequency spectrum of signals usually by a selection level meter.
With the rising demand ever, the orbital resource and frequency spectrum resource for GSO communication satellite has been almost fully exploited and utilized, by means of cross polarization, multi coverage, and orbital space reduction.
These low frequency spectrum lines are basically the harmonics of the rotor shaft frequency and the blade-passing frequency.
The method for fan? s fault diagnosis by using noise frequency spectrum was described.
The simulated result demonstrates that this method have the same convergence performance and misadjustment as the traditional ALE. The approving frequency spectrum estimation result was obtained.
automatic radio-frequency spectrum recording equipment
Frequency and DOA estimation using snapshots nearby frequency spectrum peaks in the presence of unknown sensor gains and phases error
Also, a large frequency spectrum (698-806 MHz) was freed by switching over from analog TV to the digital one.
alters the frequency spectrum of signals passing through it.
Study of 2-dimensional signals time-frequency spectrum of Hilbert-Huang transform
Andrea Goldsmith: you can break up the frequency spectrum in some way whether it's time or frequency or codes so that you assign it to users so they don't interfere with each other.
However, in far-end crosstalk, its sub-channels exist still a lot of frequency spectrum overlapping and increase error-rate.
General speaking, The radio monitoring is to frequency spectrum of manage, including assignment of a radio frequency and plan of spectrum.
The radio monitoring is the spy that frequency spectrum manage.
According to the frequency spectrum and covariance, the blur strength of the blurred image is evaluated.
The noise power, sound intensity, sound presure, vibration velocity and corresponding frequency spectrum of JHC6400 rear axle surface were measured and analysed.
First, based on the characteristics of FCCH in GSM, analyzing the frequency spectrum and the correlation of SCH training sequence are two ways introduced to capture FCCH.
國文精選館
