Last Updated
：2025/11/20
white noise
Noun
uncountable
broadly
Japanese Meaning
物理学において、全ての周波数帯域に対して均一なパワースペクトル密度を持つランダムな信号。すなわち、指定された帯域幅内の任意の中心周波数において等しいパワーが分布している雑音。
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Quizzes for review
(physics) A random signal (or process) with a flat power spectral density; a signal with a power spectral density that has equal power in any band, at any centre frequency, having a given bandwidth.
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white noise
In the lab, we modeled white noise as a random process with a flat power spectral density to test the filter.
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In the lab, we modeled white noise as a random process with a flat power spectral density to test the filter.
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