Similar words: offtake, off-time, off time, off-the-peg, off the bat, off the map, off the peg, off the rack.
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31. Traditional FFT can effectively analyze the sinusoidal signal, but the very big error exists for analyzing the similar frequency sinusoidal signal.
32. The implementation of BIST is offered, and the fault-coverage-rate of "data rearrangement" module and "FFT and moduling" is calculated.
33. It is more accurate than the FFT method and the analytical method by means of approximate expression of a transfer function.
34. In this paper, the disadvantages of standard arithmetic are pointed out, and a new method is given to improve inverse order for FFT with high efficiency, the standard arithmetic is also optimized.
35. A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset.
36. And the leakage and picket fence effects of FFT will result in obvious measure errors.
37. Analysis of Lamb wave mode using 2 D FFT signal processing is done in this paper.
38. The method of impact excitation testing with Fast Fourier Transform (FFT) based on spectrum analyzer to determine the dynamic characteristics of a heald frame is introduced.
39. Talking about the orthogonality of OFDM and explaining realization principle of OFDM system based on IFFT / FFT.
40. The simulation result of Quartus verifies the correctness of program. The operational speed of FFT realized by FPGA is so high that it can be applied to such fields where high-speed process is needed.
41. In this paper we zoom some regions of FFT spectrum by the Fourier transform, get the precise value of some main frequency(sentencedict.com/FFT.html), and thus greatly improve the frequency discrimination of FFT spectrum.
42. The DSP also deal with the display data transmitted from primary CPU, such as the vector display of channel signal, Fast Fourier Transform (FFT) applied to it and so on.
43. This paper deals on the method of ZOOM FFT based on analytic signal and band pass filter, which is different from other methods of ZOOM FFT.
44. First apply FFT on the digital jamming signal and analyze the FFT data in frequency domain. It can give out an estimate of the center frequency and the detection's time.
45. FFT results show semidiurnal tides and diurnal tides dominate the current movement.
46. This is a reprint of the FFT algorithm, fine, and resource sharing.
47. Via experiment data, FFT acquisition program and the tracking program achieve the design requirement.
48. In addition, error analysis about one dimensional FFT with non-equal word length and with fixed-point representation is also studied by computer imitation.
49. This paper introduces the Fast Fourier Transform ( FFT ) implementation in fixed - point DSP TMS 320 C 5402.
50. Two methods of rapid code acquisition based on FFT are presented, one method is based on fractional multiple sampling rate convertor, and the other is based on decimation .
51. The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network.
52. PLL (phase-locked loop) doubling circuit was applied in hardware, and FFT with complex sequences was used to process the data, all of this realizes the aim of measurement.
53. The current widely used methods of seismic response analysis for soil layers in engineering are equivalent linearization frequency domain method which is based on FFT and iterative method.
54. This paper studies and designs a high performance radix - 4 Fast Fourier Transform ( FFT ) processor.
55. A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced, which is based on FPGA and FFT algorithm.
56. The Difference in Discrete Harmonics Synthesized pulse Wave form based on FFT and F. T. Spectrums.
57. Application of complex conjugate gradient method(CCGM) and fast Fourier transform(FFT) to study multitudinous scattering in near-field optics.
58. Finally, a compilation example of the FFT innermost loop and the experimental results are discussed.
59. But with the aid of FFT in DFT, the arithmetic speed of convolution kernel can be improved strongly.
60. This paper presents two methods for time domain synchronization, a key problem of OFDM, and the system based on IFFT/FFT.
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