@article{oai:nagoya.repo.nii.ac.jp:00019724,
 author = {岩井, 章 and IWAI, Akira},
 issue = {1-2},
 journal = {空電研究所報告},
 month = {Mar},
 note = {In order to study the polarizaton errors of the CRDF for atmospherics under the condition free from the ringing effect of the tuned circuit, a CRDF of wide band type, has been constructing. This CRDF consists of crossed loop antennas of triangle type, pre-amplifiers, main-amplifiers, a goniometer for rotating the directivity of the antenna, CRT displays and a wave form recorder for photographing the respective wave form of the output of three channel. This wide band CRDF is under adjustment and will be used with a mobile observing station for the study of the errors of the CRDF.},
 pages = {64--71},
 title = {空電方位測定機の広帯域化について},
 volume = {10},
 year = {1960}
}