Rain attenuation measurements: Variability and data quality assessment
نویسندگان
چکیده
منابع مشابه
Quality Standards for Rain Intensity Measurements
A suitable qualification module for rain intensity measurement instruments is proposed based on an automatic procedure for dynamic calibration of traditional Tipping Bucket Raingauges (TBRs). Following an initial background of dedicated laboratory tests, which assisted in producing reference calibration curves for various types of commercial gauges from different manufacturing companies, the ef...
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Rain attenuation values were calculated using empirical raindrop-size distributions, which were, Marshall-Palmer (M-P), Best, Polyakova-Shifrin (P-S) and Weibull raindrop-size distributions, and also calculated using a specific rain attenuation model for prediction methods recommended by ITU-R. Measurements of Terahertz wave taken at 313 GHz (0.96 mm) were compared with our calculations. Result...
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Rain attenuation is a major shortcoming of microwave transmission. J.S Ojo1, 2, M.O Ajewole1, S.K Sarkar2. An improved approach of predicting rain attenuation cumulative. rain attenuation formula Approach for determining the values of rain attenuation at different.Attenuation due to rain is an important constraint in the designing of the microwave. The paper presents a new prediction model of r...
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The attenuation provided by a hearing protection device (HPD) in the field is usually estimated by applying a derating factor to the laboratory-determined noise reduction rating (NRR) of the HPD. However, attenuation is highly dependent on individual-specific HPD fit. Prediction of an individual's attenuation depends on the accuracy of the measurement system and the variability of attenuation o...
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ژورنال
عنوان ژورنال: Radio Science
سال: 1990
ISSN: 0048-6604
DOI: 10.1029/rs025i004p00455