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再论1/f噪声的动力学统计理论 被引量:2

Re-study of statistical dynamics of 1/f noise
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摘要 在《1/f噪声的动力学统计理论》一文中,为了突出重点,攻克主要矛盾,因而对1/f噪声的某些特点,如实验上发现的1/f噪声的功率谱S(f)为什么总是1/fM能谱和功率谱S(f)为何是同一函数等等,当时未能深入追究,本文除了弥补这些不足之外,还从“零点能”与“暗物质”而引发的“背景能量的涌动”这个深层次上来解释普适关系式:S(f)∝logf/f。 A definitive power spectrum was deduced from theoretical analysis and a universal equation was obtained in the paper "Statistical Dynamics of 1/f Noise". But there still are some questions such as why the power spectra S (f) of 1/f noise show the same form fined in experiments, energy spectrum and power spectrum have the same function form etc. which were discussed here. To go a step further, the authors explained the universal equation S(f)∝|logf|/f based on the "fluctuation of background" from the theorem of "zero point energy" and "dark matter".
作者 许生龙
机构地区 昆明物理研究所
出处 《中国测试技术》 2007年第3期79-83,共5页 CHINA MEASUREMENT & TESTING TECHNOLOGY
关键词 1/f噪声 疑点 背景能量 能谱 功率谱 1/f noise Doubtful point Background energy Energy spectrum Power spectrumJ
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