Currently there is no standard indoor positioning system, similar to outdoor GPS. However,
WiFi signals have been used in a large number of proposals to achieve the above …

Nowadays, there are a multitude of solutions for indoor positioning, as opposed to standards
for outdoor positioning such as GPS. Among the different existing studies on indoor …

Energy Harvesting plays a crucial role in improving the network lifetime of an IoT application.
Radio Frequency (RF) energy is one of the most prominent ambient energy sources …

Path loss is the primary factor that determines the overall coverage of networks. Designing
reliable wireless communication systems requires accurate path loss prediction models …

The COVID-19 pandemic has highlighted a large amount of challenges to address. To
combat the spread of the virus, several safety measures, such as wearing face masks, have …

Dynamic radar networks (DRNs), usually composed of flying unmanned aerial vehicles
(UAVs), have recently attracted great interest for time-critical applications, such as search …

Research on path loss in indoor stairwells for 5G networks is currently insufficient. However,
the study of path loss in indoor staircases is essential for managing network traffic quality …

Unlike most studies assuming exact knowledge of the transmit power and path-loss
exponent, we address the localization problem under a more practical assumption that the …

Artificial neural network has the advantages of self‐training and fault tolerance, while BP
neural network has simple learning algorithms and powerful learning capabilities. The BP …

The radio channel model is a major factor supporting the whole life cycle of the terrestrial
radio system, including the demonstration, design, validation, operation, and so on. To …