Duct climatology over the South China Sea (SCS) was statistically analyzed in the present
study based on 10-year ECMWF reanalysis data. The results show that the spatial …

In this work, a diagnostic scheme for lower atmospheric ducts was established based on the
Weather Research and Forecasting (WRF) model. More specifically, a 10-year simulation …

Radio waves propagating in the atmosphere are affected by the prevailing atmospheric
state. The state of the atmosphere can cause radio waves to refract more or less towards the …

In this study, the atmospheric changes for the 9.0-magnitude Tohoku earthquake, which
occurred on March 11, 2011, are analyzed. The March 11, 2011 earthquake was preceded …

This study investigates the influence of the inter tropical discontinuity (ITD) on radio signal
behavior over Nigeria using ERA5 data from the Copernicus Climate Change Services …

Over time, atmospheric ducts have been studied in a bid to understand and harness for
optimal tropospheric propagation of radio waves. The most useful quantity in the study of …

Anomalous propagation conditions may cause multipath fading and strong signal
enhancement on terrestrial line of sight links or interference on transhorizon paths. In …

Natural environmental disasters in the developing countries of West Africa are at alarming
rate which necessitate the investigation of long-term trend of rainfall and temperature …

Radio signal transmission is significantly impacted by the troposphere's complexity. As a
result, refractivity gradients has been a crucial parameter for path clearance estimation and …

The complexity of the troposphere has a significant impact on radio signal transmission. This
has led to the computation of refractivity gradients, which is an important parameter for the …