Paschalidis, P.P.PaschalidisMahler, K.K.MahlerKortke, A.A.KortkeWisotzki, M.M.WisotzkiPeter, M.M.PeterKeusgen, W.W.Keusgen2022-03-112022-03-112011https://publica.fraunhofer.de/handle/publica/37401810.1109/VETECF.2011.6093261In this paper we present a measurement campaign aimed to identify important radio channel parameters for selected accident situations on urban street intersections. We focus on two scenarios, that yield a significant number of severe urban accidents: Vehicles traveling on perpendicular streets and non-traffic-light-regulated left turn. The measurements were performed in the german capital Berlin by means of the HHI-Channel-Sounder, a true 2 × 2 Multiple Input Multiple Output (MIMO) wideband radio channel sounder operating at a carrier frequency of 5.7 GHz. Having used antennas with a high spatial separation during the measurements, we discuss results for selected measurements regarding the received power at each antenna.en621conference paper