著者

小山 幸伸 宮成 祐輔 上地 海斗 菊山 幸裕

出版者

近畿大学工業高等専門学校

雑誌

近畿大学工業高等専門学校研究紀要 = Research reports Kindai University Technical College (ISSN:18824374)

巻号頁・発行日

no.13, pp.33-36, 2020-03-15

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We are working on the construction of meteor radio observation system that has the potential to help in estimating ionospheric conductivity. Prior to the future high density of the meteor radio observation network, we aim to reduce the price and size of the system. We confirmed that the conventional observation system by using a Windows PC and a general-purpose wide band receiver can be replaced with a Raspberry Pi 4 and a demodulator that supports a USB 2.0 interface. As a result, the prospect of lowering the price was established. In addition, the large Yagi antenna was replaced with a handmade small magnetic loop antenna, and the prospect of miniaturization was established.