A review on rain signal attenuation modeling, analysis and validation techniques: Advances, challenges and future direction

E Alozie, A Abdulkarim, I Abdullahi, AD Usman… - Sustainability, 2022 - mdpi.com
Radio waves are attenuated by atmospheric phenomena such as snow, rain, dust, clouds,
and ice, which absorb radio signals. Signal attenuation becomes more severe at extremely …

Climatic water balance dynamics over the last five decades in Romania's most arid region, Dobrogea

G Bandoc, R Prăvălie - Journal of Geographical Sciences, 2015 - Springer
The analysis of a territory's climatic water balance dynamics against the background of
climate change is a key component for increasing water resource management efficiency …

Rain attenuation of millimetre wave above 10 GHz for terrestrial links in tropical regions

I Shayea, T Abd. Rahman… - Transactions on …, 2018 - Wiley Online Library
Millimeter waves (mm‐waves) within frequency bands of 10 to 86 GHz will be used for both
microwave and access link fifth‐generation (5G) systems. Thus, it is very important to …

Rain attenuation and worst month statistics verification and modeling for 5G radio link system at 26 GHz in Malaysia

I Shayea, LA Nissirat, MA Nisirat… - Transactions on …, 2019 - Wiley Online Library
The explosive daily dependence on wireless communication services necessitates the
research to establish ultrawideband communication systems with ultrahigh bit rate …

Raindrop size distribution modeling for radio link design along the eastern coast of South Africa

TJO Afullo - Progress In Electromagnetics Research B, 2011 - jpier.org
A study of the raindrop size distribution along the eastern coast of South Africa (Durban) is
presented. The Biweight kernel estimator based on distometer measurement is used to …

Seasonal analysis and prediction of rainfall effects in Eastern South Africa at microwave frequencies

AA Alonge, TJO Afullo - Progress in Electromagnetics Research B, 2012 - jpier.org
Network fade countermeasures for link budget can be better implemented based on the
knowledge of seasonal variability of rainfall attenuation in a locality. Therefore, in this study …

Development of one-minute rain-rate and rain-attenuation contour maps for satellite propagation system planning in a subtropical country: South Africa

JS Ojo, PA Owolawi - Advances in Space Research, 2014 - Elsevier
Millimeter and microwave system design at higher frequencies require as input a 1-min rain-
rate cumulative distribution function for estimating the level of degradation that can be …

[PDF][PDF] Rain cell sizing for the design of high capacity radio link systems in South Africa

PO Akuon, TJO Afullo - Progress In Electromagnetics Research B, 2011 - academia.edu
Rain cell size is an input requirement for rain-induced attenuation studies. It is useful in
estimating the extent of a given radio link path that will traverse the rain medium in a given …

Rainfall rate and attenuation performance analysis at microwave and millimeter bands for the design of terrestrial line-of-sight radio links in Ethiopia

FD Diba, TJ Afullo, AA Alonge - SAIEE Africa Research Journal, 2016 - ieeexplore.ieee.org
Rainfall is a major cause of propagation degradation in wireless communication systems at
microwave and millimetre bands. While the International Telecommunications Union (ITU-R) …

Fractal analysis of rainfall event duration for microwave and millimetre networks: rain queueing theory approach

AA Alonge, TJ Afullo - IET Microwaves, Antennas & Propagation, 2015 - Wiley Online Library
Rain fade in radio networks is generated from random fluctuations of rainfall rates, within
rain events of spatiotemporal dimensions. These events can be represented as a catenation …