@techreport{oai:jaxa.repo.nii.ac.jp:00043850, author = {桜井, 善雄 and 佐木, 誠夫 and 北原, 弘志 and 長谷川, 貞雄 and 新田, 晃道 and 綾部, 広一 and SAKURAI, Yoshio and SAKI, Nobuo and KITAHARA, Hiroshi and HASEGAWA, Sadao and AYABE, Koichi}, month = {Nov}, note = {The VHF transmission-line rocket antenna consists of a transmission line terminated in a short-circuit at each end and comprising a variable capacitor connected in series with the horizontal radiating element near the short-circuit at the opposite end from the feeding point. The antenna was designed and examined by electrical performance tests, environ- mental tests, and a flight test. The results were very good and showed the antenna's practicality. The antenna has the merits of having an overall length of less than a quarter wavelength, good antenna patterns, being light weight, small in size, and giving good performance under the environmental conditions. It is tunable over a wide frequency range with a low voltage standing wave ratio by using only a variable capacitor., 資料番号: NALTM0267000, レポート番号: NAL TM-267}, title = {ロケット搭載用VHF帯アンテナの研究報告}, year = {1974} }