TY - GEN
T1 - 38 GHz wideband point-to-multipoint radio wave propagation study for a campus environment
AU - Xu, Hao
AU - Rappaport, Theodore S.
AU - Boyle, Robert J.
AU - Schaffner, James H.
N1 - Funding Information:
We gratefully acknowledge the support of Enterprise Ireland (grant ATRP/01/209) and Science Foundation Ireland through Modelling Collaborative Reasoners (SFI Investigator Award).
PY - 1999
Y1 - 1999
N2 - This article presents the results of a fixed millimeter-wave short-hop radio wave propagation study at 38 GHz. A wideband measurement campaign was performed using three cross-campus radio links from April to August 1998 at Virginia Tech. 73,963 power delay profiles (PDPs) were recorded during different weather events such as clear sky, rain, and hail. Rain/hail attenuation, short-term signal variation, and multipath statistics were studied. The measured rain attenuation (in excess of free space) slightly exceeds the Crane model prediction. Short term variation of received signal strength during rain follows Rician distribution with a K factor inversely proportional to rain rate. The wideband measurements indicate that multipath can occur due to foliage and reflections from wet surfaces during rain.
AB - This article presents the results of a fixed millimeter-wave short-hop radio wave propagation study at 38 GHz. A wideband measurement campaign was performed using three cross-campus radio links from April to August 1998 at Virginia Tech. 73,963 power delay profiles (PDPs) were recorded during different weather events such as clear sky, rain, and hail. Rain/hail attenuation, short-term signal variation, and multipath statistics were studied. The measured rain attenuation (in excess of free space) slightly exceeds the Crane model prediction. Short term variation of received signal strength during rain follows Rician distribution with a K factor inversely proportional to rain rate. The wideband measurements indicate that multipath can occur due to foliage and reflections from wet surfaces during rain.
UR - http://www.scopus.com/inward/record.url?scp=0032672250&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032672250&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0032672250
SN - 0780354354
T3 - IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall
SP - 1575
EP - 1579
BT - IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall
T2 - IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall
Y2 - 19 September 1999 through 22 September 1999
ER -