Title :
Dynamic statistics of attenuation for a 12 GHz satellite beacon link in Brazil
Author :
De Miranda, E. Couto ; Pontes, M.S. ; Mello, L. A R da Silva ; Chaves, M.P.
Author_Institution :
Pontificia Univ. Catolica do Rio de Janeiro, Brazil
Abstract :
Results on the statistical analysis of the number and duration of individual fade events (denominated “dynamic analysis”) are presented for measurements carried out for 14 months on a 12 GHz satellite beacon receiver located in Rio de Janeiro (elevation angle: 62.8°). A Weibull model for the survivorship function of attenuation is compared with good results against the established lognormal model. The daily distribution of attenuation events showed heavy a concentration between 16 and 24 hours GMT-3
Keywords :
statistical analysis; 10 GHz; 12 GHz satellite beacon link; Brazil; Rio de Janeiro; Weibull model; attenuation; daily distribution; dynamic analysis; dynamic statistics; fade events; statistical analysis; survivorship function;
Conference_Titel :
Antennas and Propagation, Tenth International Conference on (Conf. Publ. No. 436)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-686-5
DOI :
10.1049/cp:19970375