Analysis of Delay and AOD Spread

Are you interested in “Analysis of Delay and AOD Spread at 67 GHz for an Urban Micro Street Canyon Scenario”?

Authors:
Michael Peter1, Wilhelm Keusgen1, Taro Eichler2, Kiyoshi Yanagisawa2, Koshiro Kitao3, Tetsuro Imai3, Minoru Inomata3, Yukihiko Okumura3, and Takehiro Nakamura3

Involved Companies:
1Fraunhofer Heinrich Hertz Institute, Berlin, Germany
2Rohde & Schwarz, Munich, Germany
3NTT DOCOMO, INC., 3-6 Hikari-no-oka, Yokosuka-shi, Kanagawa, Japan

2018 International Symposium on Antennas and Propagation (ISAP)
Year: 2018
Published at IEEE Conferences

Abstract:
In this paper, we present results from a channel measurement campaign at 67 GHz in Tokyo with focus on the delay spread (DS) and azimuth angle of departure spread (ASD). With mean values of 15.7 ns and 20.1° for a 20 dB threshold, the DS is lower than assumed in the current 3GPP channel model and the ASD is very similar. In the given scenario, both measures show a distinct trend over distance. They reach maximum values in the distance range around 50 m and decrease significantly at smaller and larger distances.