additive white gaussian noise中文什么意思

发音:   用"additive white gaussian noise"造句
加性白高斯噪声
加性高斯白噪声
  • additive:    adj. 1.附加的,增加的。 2. ...
  • white:    adj. 1.白(色)的,雪白的;白 ...
  • gaussian:    adj. 高斯的。
  • noise:    n. 1.声音,声响。 2.叫喊;嘈 ...
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例句与用法

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  1. Current analyses of the watermarking channel are typically limited to the additive white gaussian noise ( awgn ) channel
    当前典型的水印信道分析被限制在加性白高斯信道上。
  2. In the presence of additive white gaussian noise , an adaptive wavelet - based de - noising algorithm for speech enhancement applications is proposed
    针对加性高斯白噪声的情况,提出一种自适应小波降噪算法,用于语音信号的增强。
  3. In awgn ( additive white gaussian noise ) channel , we introduce a new single - tone interference suppression scheme in the single - tone interference environment
    针对加性白高斯噪声信道中的发射信号,提出了利用单音信号频域特性的单音干扰抑制方法。
  4. Subsequently the channel was modeled for three types namely additive white gaussian noise , flat fading and frequency selective fading . lastly , the receiver was studied
    接下来信道建模成三种不同的类型,即加性高斯白噪声信道、平坦衰落信道和频率选择性衰落信道。
  5. Sinusoidal frequency estimation is the procedure which can estimate the frequency of sinusoidal waves in additive white gaussian noise through transform and calculation for signal ' s samples
    正弦信号频率估计是指通过对信号采样值的计算和变换,估计出淹没于噪声中的信号的频率的过程。

百科释义

Additive white Gaussian noise (AWGN) is a channel model in which the only impairment to communication is a linear addition of wideband or white noise with a constant spectral density (expressed as watts per hertz of bandwidth) and a Gaussian distribution of amplitude. The model does not account for fading, frequency selectivity, interference, nonlinearity or dispersion.
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