文章摘要
许生龙.1/ƒ噪声研究[J].声学技术,2008,(6):921~924
1/ƒ噪声研究
A study of 1/ƒ noise
投稿时间:2008-04-20  修订日期:2008-07-28
DOI:
中文关键词:     1/ƒ噪声  自组织
英文关键词: phase  entropy  1/ƒ noise  self-organization
基金项目:
作者单位E-mail
许生龙  xujingquang@126.com 
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中文摘要:
      在以往的工作的基础上,发现1/ƒ噪声是一个新的相。它有一个酝酿、发育的过程,最终能否成形,取决于能否满足可信度M#的最低要求,即M#>500。这也是判别是否是1/ƒ噪声的依据。往后还可得知,1/ƒ噪声的熵S*值为S*=A×10-20erg/k(尔格/度)。S*极小,是所有1/ƒ噪声的共性。A不同则是个性。
英文摘要:
      On the basis of our previous work it has been found that the 1/ƒ noise is a kind of "phase" with a developing process.And the fact that the 1/f noise can be finally formed or not depends on if the minimum demand for reliability of M#>500 being satisfied.Moreover this is also a criterion for distin-guishing 1/ƒ noise.Subsequently it can be learnt that the entropy of 1/f noise is S*=A×10-20erg/k and S* is a minimum value for all kinds of 1/ƒ noise,which is their general character.But,for different 1/f noise A is a variable value,which represents the individual character of 1/ƒ noise.
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