Rain rate and rain attenuation prediction for satellite communication in Ku and Ka bands over Nigeria.

J Ojo, M Ajewole, S Sarkar - Progress In Electromagnetics Research B, 2008 - jpier.org
Rain rate and rain attenuation predictions are one of the vital steps to be considered when
analyzing a microwave satellite communication links at the Ku and Ka bands. In this paper …

Precipitation and other propagation impairments effects at microwave and millimeter wave bands: a mini survey

SK Kotamraju, CSK Korada - Acta Geophysica, 2019 - Springer
The current past has seen a sensational increment in the utilization of satellites for the
applications like navigation, entertainment, media transmission, remote sensing, mobile …

Development of rain-attenuation and rain-rate maps for satellite system design in the Ku and Ka bands in Colombia

LD Emiliani, J Agudelo, E Gutierrez… - IEEE Antennas and …, 2004 - ieeexplore.ieee.org
The predictions of rain rate and rain attenuation are the most important steps when
analyzing a satellite link operating in the Ku and Ka bands. It can be a time-consuming …

Evaluation of some rain attenuation prediction models for satellite communication at Ku and Ka bands

KC Igwe, OD Oyedum, MO Ajewole… - Journal of Atmospheric and …, 2019 - Elsevier
Propagation of radio waves between terrestrial and earth-space links at frequencies above
10 GHz are adversely affected by weather, especially rain. Rain-induced attenuation is an …

Freezing height distribution in the tropics

M Thurai, E Deguchi, T Iguchi… - International journal of …, 2003 - Wiley Online Library
The calculation of fade margins required to meet the user‐specified availability criteria
needs to take into consideration a number of meteorological factors specific to the earth …

NECOP Propagation Experiment: Rain‐Rate Distributions Observations and Prediction Model Comparisons

JS Ojo, SE Falodun - International Journal of Antennas and …, 2012 - Wiley Online Library
Empirical distribution functions for one‐minute average rain‐rate values were compiled for
three station year of observations at Nigeria environmental and climatic observatory …

Analysis of rain rate and rain attenuation for earth-space communication links over Uyo-Akwa Ibom State

IE Afahakan, KM Udofia, MA Umoren - Nigerian Journal of Technology, 2016 - ajol.info
Rain rate and rain attenuation predictions are vital when designing microwave satellite and
terrestrial communication links, such as in the Ku and Ka bands. This paper presents the …

[PDF][PDF] Analysis of rain attenuation for satellite communication in Akwa Ibom State, Nigeria

K Ekanem, E Ubom, U Ukommi - The Nigerian Institute of Electrical …, 2022 - academia.edu
Rain attenuation causes loss of signal power at the receiver of a telecommunication system,
mainly due to absorption and scattering caused by rain in the transmission medium …

Evaluation of rainfall rates and rain-induced signal attenuation for satellite communication in the South-South Region of Nigeria

U Ukommi, K Ekanem, E Ubom, K Udofia - Nigerian Journal of Technology, 2023 - ajol.info
Rain fade causes signal attenuation which can relatively results in signal quality
performance degradation, increased pathloss and coverage area reduction in satellite …

A method to estimate trends in distributions of 1 min rain rates from numerical weather prediction data

KS Paulson, C Ranatunga, T Bellerby - Radio Science, 2015 - ieeexplore.ieee.org
It is known that the rain rate exceeded 0.01% of the time in the UK has experienced an
increasing trend over the last 20 years. It is very likely that rain fade and outage experience …