@article{oai:nagoya.repo.nii.ac.jp:00019784,
 author = {Nakai, T.},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 note = {First the Poison noise process is considered in which the pulses of rectangular form with a constant duration are arriving at the times determined by Poisson's distribution law, and the average number of the observed pulses per second, the average duration of the observed pulses per second and the probability of time length which is occupied by the existence of the observed pulses in the noise process are deduced respectively. Next, the deduced expressions of the parameters in Poisson's noise process are applied to the estimates of the same kind of parameters of a given voltage level of the envelope of the atmospheric noise by limiting their utilities in the direction of smaller amplitude probabilities at the high field strength levels, on an assumption of a crossing rate function of the amplitudes of impulses in the atmospheric noise field at the input of the receiver. And the expressions of the transformation factors (1) of the crossing rate (2) of the probability and (3) of the crossing rate and the probability are obtained. And the approximate range of the field strength or of the probability in which the expressions obtained may probably hold is estimated in a later section of the paper.},
 pages = {13--24},
 title = {Calculated Statistical Characteristics of Atmospheric Radio Noise},
 volume = {10},
 year = {1963}
}