Two kinds of probabilistic evaluation methods for illumination - sound - electromagnetic environment surrounding VDT based on analog and/or digital measurements

摘要

New stochastic methods on probability evaluation of an electromagnetic field are proposed on the basis of analog and digital observation. First, a probabilistic evaluation method is developed by using a generalized regression analysis through another kind of physical quantity like as sound or light with their mutual higher order correlations. Next, a trial on improvement of accuracy on probability estimation is proposed on the basis of roughly digitized observation. Finally, the proposed method has been experimentally applied to the actual evaluation problem of electromagnetic field leaked from VDT of television games.