학술논문

On Frequency Scaling of Rain Attenuation
Document Type
Conference
Source
2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC) Radio Science Meeting (AT-AP-RASC), 2022 3rd URSI Atlantic and Asia Pacific. :1-4 May, 2022
Subject
Aerospace
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Rain
Atmospheric modeling
Force
Predictive models
Attenuation
Frequency estimation
Mathematical models
Language
Abstract
In our paper we deal with the generalized method of frequency scaling. From the attenuation known at one frequency, we determine the rain rate by the inverse procedure of any rain attenuation prediction model, which we then use to estimate the rain attenuation on another frequency. We compare the results on one hand with exact values, on the other hand with the results after the ITU-R frequency scaling method. The method proposed by us seems to be more accurate at the level of instantaneous frequency scaling and also at the level of the attenuation distribution function.