go top

spectral density
[ˈspektrəl ˈdensəti]

  • 谱密度:在信号处理和统计学中,指定频率范围内信号功率的分布密度。

网络释义专业释义英英释义

  [物] 谱密度

...谱密度; [gap=1164]andom quantum Ising model;recurrence relations method;spin correlation function;spectral density; ...

基于3130个网页-相关网页

  谱线密度

... density meter密度计,密度表... spectral density谱线密度 vapor density蒸汽密度 ...

基于267个网页-相关网页

  [光] 频谱密度

... 频谱交错 frequency interlace; 频谱密度 spectral density; 频谱扫调附加器 panoramic adapter; ...

基于212个网页-相关网页

短语

power spectral density [物] 功率谱密度 ; 谱密度 ; 功率谱密

mean squared spectral density 均方谱密度

Auto-spectral Density 自功率谱密度

spectral density function 频谱密度函数

RMS Spectral Density 均方根谱密度

Cross-spectral Density [自] 互功率谱密度

spectral density log 能谱密度测井

energy spectral density 密度 ; 能谱密度

compensated spectral density log 补偿能谱密度测井

 更多收起网络短语
  • 谱密度 - 引用次数:75

    Continuous phase modulation (CPM) improves the properties of spectral density by smoothing the transition phase between symbols.

    连续相位调制(CPM)模式,通过平滑符号间过渡相位来改善谱密度特性。

    参考来源 - MIMO
    频谱密度
  • 谱密度 - 引用次数:16

    The relationship formula between the power spectral density and the entropy rate and the normal equations of maximum entropy spectral estimator which is expressed in finite form are obtained.

    得到了功率谱密度函数与熵率的关系式及最大熵估计的正规方程。

    参考来源 - Chrestenson最大熵谱估计的计算 in C
  • 谱线密度
    谱相密度
  • 光谱密度

·2,447,543篇论文数据,部分数据来源于NoteExpress

Spectral density

  • abstract: In statistical signal processing, statistics, and physics, the spectrum of a time-series or signal is a positive real function of a frequency variable associated with a stationary stochastic process, or a deterministic function of time, which has dimensions of power per hertz (Hz), or energy per hertz. Intuitively, the spectrum decomposes the content of a stochastic process into different frequencies present in that process, and helps identify periodicities.

以上来源于: WordNet

双语例句

  • The concept of "equivalent noisy power spectral density" is introduced in this paper.

    文中提出等效噪声功率密度概念

    youdao

  • Flicker noise is approximately simulated by power law model of phase noise spectral density.

    根据相位噪声功率谱模型近似地模拟相位噪声。

    youdao

  • The methods of computation and realization of signal power spectral density are mainly discussed.

    文中主要描述了信号功率计算实现方法

    youdao

更多双语例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定