2024-03-29T11:43:54Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00019769
2023-01-26T06:48:24Z
879:1183:1689:1725
エルドアンテナについての考察
REMARKS ON THE ERDANTENNE
佐尾, 和夫
高木, 増美
神藤, 英彦
SAO, Kazuo
TAKAGI, Masumi
JINDO, Hidehiko
open access
Because the Erdantenne consisting of merely two electrodes inserted into the earth has the distinguishing characteristics, authors studied, first of all, the directional sensitivity by the use of the waves radiated from a VLF transmitting station and propose that it may be used as a direction finding aerial in the case of locating the near thunderstorms. Besides, since this aerial is aperiodic, authors are observing the waveforms of the ELF atmospherics at frequencies of a few tens c/s with the Erdantenne. The third interesting results are the observations of the waveforms of near lightning discharges. In this case the Erdantenne is the most useful one, because this aerial has less response of the electro-static component owing to its lower frequency spectra. In other words only the radiation pulse having, in fact, higher frequencies can be observed in large amplitudes with the Erdantenne. Finally, it may be concluded that the Erdantenne is a very useful and convenient one for the measurement of ELF as well as VLF radio waves.
名古屋大学空電研究所
1964-03-25
jpn
departmental bulletin paper
VoR
http://hdl.handle.net/2237/21815
https://nagoya.repo.nii.ac.jp/records/19769
0465-7756
空電研究所報告
14
1-2
23
24
https://nagoya.repo.nii.ac.jp/record/19769/files/bulria_14_1-2_23.pdf
application/pdf
402.8 kB
2018-02-21