@techreport{weko_45704_1, author = "弓場竜 and 北村,忠明", title = "車載ミリ波レーダの車両感知器への適用の検討", year = "2004", institution = " (株)日立製作所日立研究所, (株)日立製作所日立研究所", number = "98(2004-ITS-018)", month = "sep" }