Fourier transform造句
61. An imaging model of multistatic passive radar is built, then the relationship between target scattering function and the echo signal is proved to hold as a Fourier transform pair.
62. The primary function of the auxiliary signal generator is output sine wave or SWIFT (stored wave form inverse Fourier transform) wave at the scheduled time.
63. The operation for numerical reconstruction of digital lensless Fourier transform holography is experimentally presented.
64. In this thesis, Fourier transform infrared (FTIR) spectroscopy combined with some analytical methods was used to classify and identify Plants of Ericaceae.
65. This paper studies and designs a high performance radix - 4 Fast Fourier Transform ( FFT ) processor.
66. The discharge gap voltage is represented in terms of Fourier transform , the equivalent impedance of DBD discharge gap is available.
67. This procedure realize orthogonal transformation images, including Fourier transform, discrete cosine transform, Walsh transform.
68. Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference(OPD).
69. Application of complex conjugate gradient method(CCGM) and fast Fourier transform(FFT) to study multitudinous scattering in near-field optics.
70. From the sampled data of system input and output, the corresponding frequency spectra are obtained using discrete Fourier transform.
71. We have showed that the Radon transform of the cross Wigner distribution function is a separable multiplication of fractional Fourier transform of these functions.
72. However, Digital lensless Fourier transform holography has more outstanding strongpoints and better advantages for shape and deformation measurement of microstructures.
73. Further analysis shows that the quadrature filtering algorithm is a simplified algorithm of Discrete Fourier Transform ( DFT ) .
74. In the current experiment, the team sent their signals down 50km of optical fibre and then implemented what is known as an optical fast Fourier transform to unpick the data streams.
75. The molecular interactions in CC were characterised by dilute solution viscometry, Fourier transform infrared spectroscopy and X-ray diffraction.
76. A digital Fourier transform holographic storage system has been developed for data on photoresist plate.
77. Application DFT Discrete Fourier Transform, right through MATLAB continuous signal spectrum analysis, in order to meet the theoretical analysis and practical needs.
78. The structures and properties of residues after UV photooxidation were investigated by element analysis, equilibrium swelling method and Fourier transform Infrared spectra(FTIR).
79. Influence of Cation Concentration on 7,7,8,8-Tetracyanoquinodimethane in Polyelectrolyte by Using In-situ Microscopic Fourier Transform Infrared Spectroelectrochemistry.
80. Fourier transform image, image enhancement, restoration, coding, analysis, reconstruction and finally the License Plate Recognition.
81. Objective To establish Fourier Transform Infrared Spectroscopy(FTIR) fingerprint of Chinese Herbal Medicine from Lauraceae, Magnoliaceae, Zingiberaceae, Compositae, Umbelliferae.
82. The method consisted in taking the envelope of the inverse Fourier transform of a corrected measured signal.
83. The Fast Fourier Transform (FFT) is one of the most important algorithm of real-time signal processing. It's widely used in EW receivers.
84. The original image was reconstructed exactly through the inverse Fourier transform to the coded image.
85. Based on the Fourier transform analysis of saw tooth signal frequency modulation, the concept of power spectrum spread attenuation factor in the case of barrage jamming is presented.
86. A liquid photoacoustic detector suitable to Fourier transform infrared (FT-IR) spectrometer with a condenser microphone as coupling unit is described in this paper.
87. We got the infrared spectra by The Fourier Transform Infrared (FTIR) spectroscope and measured the thin films' photoconductivity using Coplanar Aluminum Plating Electrode methods.
88. A novel design method for the prototype filters of a Near Perfect Reconstruction(NPR) Discrete Fourier Transform(DFT)modulated filter bank is proposed.
89. A new method that uses the tight support window signal together with the fractional Fourier transform (FRFT) is discussed.
90. This paper proposes a design technique of variable-bandwidth filter (VBF) based on extended Fourier transform (EFT).
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