Fourier transform造句
1. Fontana's treatment relies heavily on the use of Fourier transforms, is very theoretical and mentions few applications.
2. Suppose that an input signal with Fourier transform is applied to a four-terminal network for which the transfer function is.
3. The technique uses Fourier transforms, and reportedly correctly recognises at least 5000 words using 24 various font styles, including cursive ones.
4. Fast Fourier Transform complete code can be used.
5. TI's 2818 Fast Fourier Transform routines.
6. For discrete convolution equation set, generally, people use Fourier transform method to solve. But in some positions, zero frequency will lose.
7. By analysis of general real Fast Fourier Transform(FFT)algorithm, an improved real FFT algorithm is presented based on Graphic Processing Unit(GPU).
8. Compared with traditional inverse Fourier transform method, which used zeros padding method, at the same condition of sampling resolution, the method proposed could decrease the calculation load.
9. This paper presents a Fourier transform pair of a stagger-lag autocorrelation function and its power spectral density (PSD).
10. D FFT ( Fast Fourier Transform ) transform code, compile and can operate normally.
11. Employing the Fast Fourier Transform Algorithm (FFT) to determine the initial tap coefficients of equalizers is fundamentally different from using the current iteration method.
12. Fourier transform is kind of like taking apart a puzzle, you start with a completed picture and end up with smaller pieces that each make up part of the whole.
13. A large 3-D profilometer which is based on Fourier transform profilometry(FTP)is introduced in this paper.
14. Fourier transform infra red ray spectrum (FT IR), differential scanning calorimeter(DSC) and cross link density were employed in the experiment, and the relation...
15. As well as the frequency spectrum, one can define wave number spectra - Fourier transforms of the space correlations.
16. Extensive facilities for evaluation of catalytic activity include Auger electron spectroscopy and diffuse reflectance and transmission Fourier transform infrared spectroscopy.
17. The results show that we can conveniently control the intensity distribution of the partially coherent flat-topped beam by use of the fractional Fourier transform optical system.
18. An integral expression for the time domain output response of traveling wave (TW) electrooptic phase modulator is derived by using the scalar wave equation and Fourier transform technique.
19. The author has discussed two integral transforms for 2.5-D transient electromagnetic forward modeling, namely, inverse Fourier transform and inverse Laplace transform.
20. When all the sample points are handled after the basic cycle of a time interval finally received and discrete Fourier transform as a result of the introduction of DFT algorithm and the Z-transform.
21. Moire interference spectra were processed by phase unwrapping technique with Fourier transform, so the space phase distribution of Moire deflectograms was extracted.
22. The calculations are based on optical constant data derived from measurements by dispersive Fourier transform spectroscopy.
23. At the second, the program of hardware realization of fractional Fourier transform has been proposed base on the Discrete Algorithm II of fractional Fourier transform.
24. A new algorithm for array synthesis based on inverse Discrete Fourier Transform (IDFT) is proposed in the paper.
25. The measuring accuracy has been improved due to adopting Inverse Fourier Transform based on adding window in frequency domain.
26. This paper describes a new method which uses IDFT (Inverse Discrete Fourier Transform) technique to do time domain near field measurement for antenna.
27. The range and Doppler information are included in the beat frequency of the linear frequency modulated continuous wave radar, and can be obtained by an two-dimensional fast Fourier transform (FFT).
28. The trick is to use what is known as a "fast Fourier transform" to unpick more than 300 separate colours of light in a laser beam, each encoded with its own string of information.
29. The filter is put on the power spectrum before applying the inverse Fourier transform to yield the correlation output. This technique can be used in pattern recognition of grey level input image.
30. Sith give the brief introduction to MOM combined with inverse discrete Fourier transform to analyse transient scattering problems.
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