1/f噪声研究(英文)

A study of 1/f noise

在以往的工作的基础上,发现1/f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/f噪声的依据。往后还可得知,1/f噪声的熵S*值为S*=A×10-20erg/k(尔格/度)。S*极小,是所有1/f噪声的共性。A不同则是个性。

On the basis of our previous work it has been found that the 1/f 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/f 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/f noise,which is their general character.But,for different 1/f noise A is a variable value,which represents the individual character of 1/f noise.