Title :
Measurement of Time-Varying Rainfall Rate in Surabaya and Estimation of Attenuation Statistics by Synthetic Storm Technique
Author :
Hendrantoro, Gamantyo ; Muriani ; Cahyono, Didik ; Mauludiyanto, Achmad ; Matsushima, Akira
Author_Institution :
Inst. Teknologi Sepuluh Nopember Kampus ITS Sukolilo, Surabaya
Abstract :
Measurement of time-varying rain rate has been performed in Surabaya using an optical disdrometer. The results suggest that consecutive samples of rain rate in Surabaya possesses higher correlation than those measured in such non-tropical sites like Barcelona. Attenuation statistics obtained from a simulation study by means of the synthetic storm technique applied to the rain rate time series measurements agree with those predicted by ITU-R only for links of 1-2 km length at outage probabilities in the range of 0.01-0.1%. The simulation results also show that the use of daily and monthly averages of wind velocity does not yield significant differences in the attenuation statistics.
Keywords :
millimetre wave measurement; millimetre wave propagation; rain; statistical analysis; Surabaya; attenuation statistics estimation; millimeter wave communication; nontropical sites; optical disdrometer; outage probabilities; radio propagation; rain rate time series measurements; synthetic storm technique; time-varying rainfall rate; wind velocity; Attenuation measurement; Length measurement; Optical attenuators; Performance evaluation; Predictive models; Probability; Rain; Statistics; Storms; Time measurement; Millimeter-wave communications; radio propagation; rain; simulation;
Conference_Titel :
Microwave Conference, 2007. KJMW 2007. Korea-Japan
Conference_Location :
Okinawa
Print_ISBN :
978-1-4244-1556-4
DOI :
10.1109/KJMW.2007.4402248