Traditional marine monitoring systems such as oceanographic and hydrographic research
vessels use either wireless sensor networks with a limited coverage, or expensive satellite …

This study investigated the received signal strength and the propagation profiles for UHF
channel 23, broadcast signal in Ondo State, Nigeria, at various elevation levels. The signal …

The quality of terrestrial television signal received by viewers is of keen interest to
stakeholders in the broadcast world. This research investigates the coverage areas of UHF …

The electric field strength values of the transmitters of the Ondo State Radiovision
Corporation (OSRC), Akure (CH 23, 487.25 MHz); OSRC, Oka Akoko,(CH 25, 503.25 MHz); …

A good understanding of the behavior of the atmosphere is a key factor in radio wave
propagation and link's design. This study investigated the influence of refractivity gradient …

The microwave propagation attenuation due to earth's atmosphere under a clear-air
condition for fade depth of 10 dB was investigated using refractivity data calculated from …

Radio refractivity estimation is paramount in the planning and design of radio link/systems
for the purpose of achieving optimal performances. In this study, the monthly average daily …

In order to create a signal propagation curve that will show signal degradation and describe
the spread of digital signal strength for radio scientists and engineers, this study analyses …

Vegetation forms the basis for the existence of animal and human. Due to changes in
climate and human perturbation, most of the natural vegetation of the world has undergone …

Propagation curve is the variation of the electric field strength of a radio signal with distance
whereas signal path loss is essentially the reduction in power density of an electromagnetic …