133 Development of Sound Directivity Control of Audible Traffic Signal

Autor:	Shunpei Takamatsu, Hideharu Isaka
Rok vydání:	2017
Předmět:	Traffic signal geography geography.geographical_feature_category Computer science Acoustics Control (management) Directivity Sound (geography)
Zdroj:	The Proceedings of Conference of Hokkaido Branch. :21-22
ISSN:	2424-273X
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ab1c4d6aba6df328133977d578f0dcc8 https://doi.org/10.1299/jsmehokkaido.2017.55.21 Zobrazit plný text záznamu