@inproceedings{oai:kitami-it.repo.nii.ac.jp:00007603, author = {松田, 大樹 and 今井, 卓 and 田口, 健治 and 柏, 達也 and 大島, 功三 and 川村, 武 and MATSUDA, Daiki and IMAI, Suguru and TAGUCHI, Kenji and KASHIWA, Tatsuya and OHSHIMA, Kohzoh and KAWAMURA, Takeshi}, book = {電気学会研究会資料. EMT, 電磁界理論研究会}, issue = {102}, month = {Nov}, note = {Car crushes at intersections of residential area are one of the serious problems. Therefore, the inter-vehicle communication system using 700MHz band to prevent car crush at an intersection has been proposed. It is important to know propagation characteristics at intersections. In this paper, propagation analyses of 700MHz band at an intersection of residential area consisting of concrete block walls are studied using the FDTD method. Propagation characteristics for various locations of wave source and wall structures were investigated. These characteristics considering uniform concrete and concrete block walls are compared. The power azimuth delay profiles were obtained by using the direction of arrival estimation method.}, pages = {23--28}, publisher = {一般社団法人電気学会}, title = {ブロック塀により構成された住宅地交差点における700MHz帯FDTD電波伝搬解析}, year = {2011} }