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 …

When acting as dynamic receivers, unmanned aerial vehicles (UAVs) have several
advantages over the conventional static base stations for received signal strength (RSS) …

The radio propagation loss prediction model is essential for maritime communication. The
oceanic tropospheric duct is much more complicated than the atmospheric structure on land …

This paper is devoted to the numerical methods for the radio-wave propagation over the
Earth's surface. Split-step Padé rational approximations of the one-way Helmholtz equation …

Purpose A new method for positioning a group of unmanned aerial vehicles (UAVs) that
collect data from seismic modules via wireless communication is proposed …

Lack of Internet access in most rural and hard-to-reach areas has become a challenge
worldwide. Cost-effective non-line-of-sight (NLOS) wireless backhauls via diffraction can …

Acting as dynamic base stations, unmanned aerial vehicles have a significant advantage
over conventional base stations for dynamic object localization and tracking. In practice …

为探索机场通信路径中障碍物造成非视距传播产生衍射损耗, 对信号场强衰减特性进行了研究.
首先, 基于ITU-R P. 1546 中不同地形环境对信号传播的影响, 结合Deygout …

This paper addresses the radio wave propagation modeling in urban environment. Higher
order rational approximations of the three-dimensional Helmholtz equation are applied …

This research studies the millimeter-wave (mmWave) propagation mechanisms and
corresponding numerical methods. 5G mobile communication systems are expected to …