路上構造物を用いた自車位置推定のための79GHz UWBレーダによるRCS測定

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): RCS of Road Objects are Measured on 79GHz UWB Radar for Vehicle-location Estimation

著者名: 内山　一樹（北九州市立大学 大学院国際環境工学研究科），本村　俊樹（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): Kazuki Uchiyama (Graduate School of Environmental Engineering, The University of Kitakyushu), Toshiki Motomura (Graduate School of Environmental Engineering, The University of Kitakyushu), Akihiro Kajiwara (Graduate School of Environmental Engineering, Th

キーワード: 自動車レーダ，ミリ波，UWB，RCS，自車位置推定　　Vehicular Radar，Millimeter-wave，UWB，RCS，Vehicle-location Estimation

要約(英語): This paper presents radar cross section (RCS) characteristics of road objects with a 79GHz ultra-wideband (UWB) automotive radar. Generally, advanced driver assistance system (ADAS) requires camera and Lidar (light detection and ranging) sensor for safe navigation and avoidance of obstacles. However, these sensors should do not work well in bad weather conditions such as snow and fog as well as backlight. On the other hand, radar (radio detection and ranging) sensor has attracted considerable attentions because of its offering all weather capability unlike these sensors. Especially, 79GHz UWB radar with high range-resolution may recognize road objects such as guardrail, pole-corn and information-panel. There are many road objects not only on highway but also on ordinary road. In this paper, we conducted 79GHz UWB measurements of various road objects. The RCS characteristics are discussed by comparing with 24GHz and 76GHz radar in Chapter 2 and the usefulness of 79GHz radar is presented for self-vehicle location estimation in Chapter 3.

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: 106-111 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_106/_article/-char/ja/