2024-03-29T12:40:02Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00020252
2023-01-26T02:57:50Z
879:1183:1640:1748
A HIGH-GAIN, BROADBAND, STEERABLE, DECAMETRIC ARRAY TO OBSERVE JOVIAN RADIO EMISSION : I.A 4-ELEMEENT ARRAY
WATANABE, Takashi
KAMADA, Tetsuo
OGINO, Tatsuki
JINDO, Hidehiko
TOKUDA, Susumu
OTA, Koichi
open access
A broadband array of four conical log-spiral antenna has been constructed as the prototype of a large array to observe Jovian decametric emission. Covered frequency range is 20~100 MHz. The beam of the array can be steered by time-delay lines therefore is frequency independent. Each log-spiral antenna has similar efficiency as compared with that of a typical dipole. Two examples of spectral observations of Jovian decametric emission are also shown.
The Research Institute of Atmospherics, Nagoya University
1983-03-25
eng
departmental bulletin paper
VoR
http://hdl.handle.net/2237/22165
https://nagoya.repo.nii.ac.jp/records/20252
0077-264X
Proceedings of the Research Institute of Atmospherics, Nagoya University
30
61
69
https://nagoya.repo.nii.ac.jp/record/20252/files/proria_30_61.pdf
application/pdf
1.5 MB
2018-02-21