The white noise, Brown and other signals which present the linear characteristics in the power spectra-frequency space with bi-logarithm coordinates are of the fractal structure, self-similarity and scale independence.

 
  • 白噪声、布郎运动以及其它满足在双对数坐标中呈一直线的信号具分形结构、自相似性或尺度无关性。
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