TY - GEN
T1 - Rainfall microstructures for microwave and millimeter wave link budget at tropical and subtropical sites
AU - Alonge, Akintunde A.
AU - Afullo, Thomas J.
PY - 2013
Y1 - 2013
N2 - Tropical and subtropical sites are known as areas of intense rainfall, where both satellite and terrestrial links suffer from severe levels of signal degradation. In this study, Butare (2°36′S, 29°44′E) and Durban (29°52′S, 30°58′E), with tropical and subtropical characteristics respectively, are compared at different measurement periods. Rainfall microstructural parameters such as rainfall rate, rainfall Drop Size Distribution (DSD) and radar reflectivity, are examined. It is found that at 99.99% rain availability (or R0.01), these parameters are slightly higher at Butare than Durban. However, specific attenuation computations tend to be higher at Durban compared to Butare, between 40 GHz and 1 THz.
AB - Tropical and subtropical sites are known as areas of intense rainfall, where both satellite and terrestrial links suffer from severe levels of signal degradation. In this study, Butare (2°36′S, 29°44′E) and Durban (29°52′S, 30°58′E), with tropical and subtropical characteristics respectively, are compared at different measurement periods. Rainfall microstructural parameters such as rainfall rate, rainfall Drop Size Distribution (DSD) and radar reflectivity, are examined. It is found that at 99.99% rain availability (or R0.01), these parameters are slightly higher at Butare than Durban. However, specific attenuation computations tend to be higher at Durban compared to Butare, between 40 GHz and 1 THz.
KW - Rainfall attenuation
KW - microwave links
KW - radar reflectivity
KW - rainfall DSD
KW - tropical and subtropical regions
UR - http://www.scopus.com/inward/record.url?scp=84897426900&partnerID=8YFLogxK
U2 - 10.1109/AFRCON.2013.6757852
DO - 10.1109/AFRCON.2013.6757852
M3 - Conference contribution
AN - SCOPUS:84897426900
SN - 9781467359405
T3 - IEEE AFRICON Conference
BT - IEEE AFRICON 2013
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE AFRICON 2013
Y2 - 9 September 2013 through 12 September 2013
ER -