Title :
Radioclimatic parameters for the prediction of multipath fading in radio links in Brazil
Author :
Mello, L. A R Silva ; Einloft, C.M. ; Dhein, N.R. ; Costa, E. ; Costa, V.N.
Author_Institution :
CETUC, Rio de Janeiro, Brazil
Abstract :
A propagation measurement campaign is being carried out in Brazil to provide long term cumulative distributions of single frequency multipath fading and statistics of the parameters of a two-ray multipath channel model (relative delay and notch depth). The correlation between fade events in consecutive hops in multihop links is also being investigated. Some of the results available are presented in this paper
Keywords :
delays; digital radio; fading; microwave links; microwave propagation; statistics; tropospheric electromagnetic wave propagation; 26 to 75 km; 4 to 8 GHz; Brazil; SHF; delay; fade events; long term cumulative distributions; multihop links; multipath fading prediction; notch depth; propagation measurement campaign; radio links; radioclimatic parameters; single frequency multipath fading; statistics; two-ray multipath channel model; Data acquisition; Digital communication; Electronic mail; Fading; Frequency measurement; Propagation delay; Statistical distributions; Telecommunications; Telephony; Voltage;
Conference_Titel :
Microwave and Optoelectronics Conference, 1997. Linking to the Next Century. Proceedings., 1997 SBMO/IEEE MTT-S International
Conference_Location :
Natal
Print_ISBN :
0-7803-4165-1
DOI :
10.1109/SBMOMO.1997.648881
