Existing amplitude scintillation prediction models often perform less satisfactorily when
deployed outside the regions where they were formulated. This necessitates the need to …

Rain constitutes a major limitation to the performance and use of terrestrial and satellite
communication systems with operational frequencies greater than 10 GHz. The situation …

Radio engineers and researchers in conjunction with the International Telecommunication
Union (ITU) have established the pivotal role of radio refractivity to the propagation of …

The propagation of radio electric waves emitted from ground‐based meteorological
instruments is determined through stratification of the atmosphere. In super‐refractive cases …

Surface radio refractivity studies are being carried out in Akure,(7.15^ ∘ N, 5.12^ ∘ E)(7.
15∘ N, 5. 12∘ E) South-Western Nigeria, by in-situ measurement of atmospheric pressure …

Adequate knowledge of the temporal and spatial variations of surface refractivity, Ns is
required for planning of broadcasting services including terrestrial radio links over a region …

Using the parabolic wave equation (PWE) method, we model low elevation GPS L1 signal
propagation in maritime atmospheric ducts. To consider sea surface impedance, roughness …

The seasonal and diurnal trends of surface refractivity were derived using International
Telecommunication Union Radio assembly model (ITU-R P. 453-13) in two locations of …

Characterizing the variation dynamics of amplitude scintillation within the lowest layers of
the troposphere is important for many communication system applications. It provides fast …

Radio engineers and researchers in conjunction with the International Telecommunication
Union (ITU) have established the pivotal role of radio refractivity to the propagation of …