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Hilbert transform 希伯特转换;希耳伯特变换;希尔波特滤波器

  • The other is software signal processing method, mainly based on Hilbert transform.

    软件信号处理方法以希尔伯特变换为基础

    dict.cnki.net

  • Between the cusps, the waveform of the q-SV-wave is the Hilbert transform of the force time-dependence.

    尖点之间,准s V波波形时变力希尔伯特变换

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  • The reconstruction signals were demodulated with Hilbert transform, and envelope spectrum at each band was obtained.

    利用希尔伯特变换解调分析频带信号,得到对应频带信号的包络

    bhxb.buaa.edu.cn

  • By means of Hilbert transform, the author obtains the signal envelope, and then calculates the demodulation spectrum.

    首先利用希尔波特变换解调信号包络进而计算出解调谱;

    dict.cnki.net

  • Finally, it studies how to obtain the best result using generalized Hilbert transform in noised signal edge-detection.

    最后,总结出广义希尔伯特变换如何信号边缘检测中取的最佳效果

    dict.cnki.net

  • The shift method presented recently is a flume wave measurement method based on light refraction and Hilbert transform.

    最近提出偏移算法一种基于光线折射希尔伯特变换水槽波浪测量方法

    www.dictall.com

  • The principle of demodulation by Hilbert transform and its performing steps using FFT subroutine are introduced in this paper.

    文中介绍了希尔伯特变换解调原理以及用FF T程序实现解调的步骤

    dict.cnki.net

  • This paper studies the causality and analyticity characteristics in harmonic oscillator, and from which drives Hilbert transform pair.

    本文谐振子的因果律解析性质进行了研究由此推导出谐振子的希尔伯特变换对。

    d.wanfangdata.com.cn

  • There are two types of end effects in the empirical mode decomposition method: in the spline interpolation and in the Hilbert transform.

    经验模态分解方法端点效应插值以及希尔伯特变换中。

    dict.cnki.net

  • The first part includes zoom transform, cepstrum analysis, Hilbert transform, and the data transfer between the spectrum analyzer and the computer.

    一部分包括细化变换倒谱技术希尔伯特变换分析器计算机之间数据传输

    dict.cnki.net

  • Using a Hilbert transform Modulator, the intensity distribution of first-order spectrum of crossed-slit is used for accuracy positioning in practice.

    本文运用希尔伯特变换空间调制器使十字光栅一级衍射强度分布用于精密定位

    dict.cnki.net

  • Hilbert transform is used to obtain the accurate phase information and the ammunition travel can be calculated using its linear relationship with phase information.

    该算法利用希尔伯特变换获得精确相位信息利用相位弹丸行程存在线性关系计算出弹丸的行程。

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  • The proposed HVD method was based on the Hilbert transform(HT), just as Hilbert-Huang transform(HHT), but did not involve complicated empirical mode decomposition(EMD).

    虽然HVD方法希尔伯特变换HHT)方法两者均希尔伯特变换为基础,HVD方法避免了复杂经验模式分解EMD)过程。

    www.dictall.com

  • A new approach to detect rotor bar breaking fault online is presented in this paper The Hilbert transform of stator current is firstly calculated and signal is constructed.

    提出种基于希尔伯特变换与数字滤波笼型异步电动机转子在线检测方法

    dict.cnki.net

  • Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.

    对于转子断故障详细介绍了一种新的基于希尔伯特变换数字滤波在线监测方法

    dict.cnki.net

  • With Hilbert transform, the envelop spectrum of the signals radiated from ships was obtained. The ship radiated noise is analyzed and its 4 features are extracted from the envelop spectrum.

    利用希尔伯特变换舰船噪声包络,对舰船噪声包络信号进行分析提取四个特征量。

    www.fabiao.net

  • A method using transient frequency based on complex-analytical- wavelet-transform, which combines Hilbert transform with wavelet transform and possesses adaptive analytical ability, is proposed.

    建议了一种基于复解析小变换瞬时频率分析齿轮故障振动信号的方法方法将希尔伯特变换小波变换相结合,具有自适应分析能力。

    dict.cnki.net

  • For showing this characteristic, this paper further calls the HHT as the Hilbert-Huang transform Local-instantaneous signal analysis (HHT-LISA).

    为了体现特点本文HHT进一步称为希尔·波特-变换局瞬信号分析(HHT - LISA)。

    dj.iciba.com

  • The Hilbert-Huang Transform(HHT) methods is used to extract the weak impulse radio signal from interferential and noisy environment in this paper.

    本文提出采用希尔波特-黄变换HHT方法干扰噪声提取微弱冲击无线电信号

    dict.cnki.net

  • An application of Hilbert-Huang Transform in underwater acoustic vector signal processing was introduced and a new method of vector Hilbert-Huang Transform (vector HHT) was developed.

    希尔伯特变换应用水声矢量信号处理之中,提出了矢量希尔伯特黄变换(矢量hht)。

    www.dictall.com

  • Among the methods for estimating the minimum phase wavelet from its amplitude spectrum, methods of Hilbert-transform, of homomorphy, of zero-phase wavelet and of relaxation-iteration are analysed.

    根据子振幅估算最小位子波已有多种方法,本文用希尔伯特变换同态法、零相位子波法、松弛迭代法等估算最小相位子波,进行了详细的分析

    dict.cnki.net

  • Among the methods for estimating the minimum phase wavelet from its amplitude spectrum, methods of Hilbert-transform, of homomorphy, of zero-phase wavelet and of relaxation-iteration are analysed.

    根据子振幅估算最小位子波已有多种方法,本文用希尔伯特变换同态法、零相位子波法、松弛迭代法等估算最小相位子波,进行了详细的分析

    dict.cnki.net

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