79GHz周辺監視レーダにおける車両の方位別RCS特性比較

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2018/02/01

タイトル(英語): Comparison of RCS Characteristics by Direction of Automobile in 79GHz Peripheral Surveillance Radar

著者名: 本村　俊樹（北九州市立大学 大学院国際環境工学研究科），内山　一樹（北九州市立大学 大学院国際環境工学研究科），梶原　昭博（北九州市立大学 大学院国際環境工学研究科）

著者名(英語): Toshiki Motomura (Graduate School of Environmental Engineering, The University of Kitakyushu), Kazuki Uchiyama (Graduate School of Environmental Engineering, The University of Kitakyushu), Akihiro Kajiwara (Graduate School of Environmental Engineering, Th

キーワード: 79GHz帯，超広帯域無線，周辺監視レーダ，レーダ有効反射断面積　　79GHz，Ultra-Wideband，Perimeter monitoring，Radar Cross Section

要約(英語): Vehicle radar has recently attracted considerable for assist in safe driving and self-driving because it overcomes the shortcomings of laser and camera. Eventually, ultra-wideband (UWB) radar would be able to detect some objects even in bad weather condition such as fog, dust and rain. It is important to understand the radar cross section (RCS) characteristics of various type of vehicles in vehicle radar. However, in the perimeter monitoring situation in the vehicle radar, the entire circumference of the vehicle is not detected. In this paper, the direction of the detection target is divided into three parts corresponding to the purpose of the Perimeter monitoring radar, and the RCS characteristics for each orientation of three kinds of vehicles are compared in the 79GHz band. For comparison of frequency characteristics, the same experiment was conducted in the 10GHz band and the 24GHz band. As a result, the frequency characteristics of the azimuth angle RCS for each model showed different trends. In addition, we confirmed that the azimuth angle RCS characteristics is divided into Log-normal and Log-Weibull.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.138 No.2 （2018） 特集：電磁波応用を加速するための高周波回路・計測・システム技術

本誌掲載ページ: 118-123 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/138/2/138_118/_article/-char/ja/