本文简要介绍最大熵谱分析法的理论和算法。
This paper gives a brief description of the theory and algorithms of maximum entropy method of spectral analysis.
最大熵谱分析方法是一种非线性的新的谱分析方法。
The maximum entropy spectral estimation is a new nonlinear method of spectral analysis.
最大熵谱分析方法具有分辨率高、灵敏度和稳定性好等优点。
Maximum entropy spectral analysis has the merits of high resolution and sensibility as well as stability.
该文研究了松拉金成组叶片瞬态动力分析及最大熵谱分析问题。
The paper studies transient dynamic analysis and maximum entropy spectrum analysis method for a loose lashing wire grouped blade.
对水动力条件采用极大熵谱分析法进行周期分析,并用灰色模型进行预测。
Maximum entropy spectrum analysis method is used in cycle analysis of hydrodynamic conditions, and then the author makes prediction with gray model.
对流域历年平均降水量序列最大熵谱分析表明存在3.6年的显著周期和5.7年的次周期。
Spectrum Analysis and Maximum Entropy Spectrum Analysis of precipitation show 3.6, 5.7 years period and the evaporation has no significant period.
伯格(1967)提出的最大熵谱分析方法是一种改进的功率谱估算方法,它可以有效地提高功率谱的分辨率。
P. Burg in 1967 is an improved method for estimating power spectrum, which can effectively improve the resolution of a power spectrum.
与其它谱分析方法(如傅立叶谱和周期图法)比较,最大熵谱分析方法具有不受取样长度限制、对频谱分辨率较高等优点。
Compared with other spectra analysis, such as Fourier entropy and periodic picture, this method has many advantages such as no limit to sampling length and higher resolution to the spectra.
这个系统将最大熵谱分析方法应用于在线监测分析中,解决了传统在线分析方法的窗函数和能量泄漏等问题,提高了分析过程的故障识别率。
The system solves the problems of the traditional on line analysis method, such as the window function and energy leak, and promote fault recognition rate.
最大熵谱估计法是一种具有很高分辨率,并特别适合短时序列分析的现代谱分析方法。
Maximum entropy spectral analysis method (MEM) is a widely used modern spectral analysis method, which characterizes high resolution and fits for short time sequence especially.
与传统功率谱估计、最大熵谱估计结果的对比表明,多窗谱分析方法方法得到的谱估计分辨力高,稳定性强。
Compared to the Black-Tukey method and Maximum entropy method, the spectral estimations based on MTM are of high resolution and strong stability.
用最大熵方法对1956—1977年逐日500毫巴亚洲环流指数分别按年和季进行了谱分析。
The maximum entropy method (MEM) is used to analyse the 500mb daily circulation index over Asia during 1956-1977.
通过时域、频域、熵谱对桩基质量进行综合评价,熵谱是一种新的谱分析方法,并通过实例分析,说明了在评价桩基质量时熵谱的优点。
This paper makes the comprehensive evaluation of the quality of pile foundation through time domain, frequency domain and entropy spectrum, in which spectrum analysis is a new method.
通过时域、频域、熵谱对桩基质量进行综合评价,熵谱是一种新的谱分析方法,并通过实例分析,说明了在评价桩基质量时熵谱的优点。
This paper makes the comprehensive evaluation of the quality of pile foundation through time domain, frequency domain and entropy spectrum, in which spectrum analysis is a new method.
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