Wave propagation modeling techniques in tunnel environments: A survey
The prediction of radio signal transmission in tunnels is important for wireless
communication link design as it enables the delivery of optimum power to the intended …
communication link design as it enables the delivery of optimum power to the intended …
A hybrid ray-tracing/vector parabolic equation method for propagation modeling in train communication channels
In recent years, various techniques have been applied to modeling radio-wave propagation
in railway networks, each one presenting its own advantages and limitations. This paper …
in railway networks, each one presenting its own advantages and limitations. This paper …
A Gaussian beam approximation approach for embedding antennas into vector parabolic equation-based wireless channel propagation models
Vector parabolic equation (VPE) methods have been widely applied to the modeling of radio-
wave propagation in tunnel environments, offering high computational efficiency and fidelity …
wave propagation in tunnel environments, offering high computational efficiency and fidelity …
Error analysis and comparative study of numerical methods for the parabolic equation applied to tunnel propagation modeling
Parabolic equation (PE) methods have been widely applied to the modeling of wireless
propagation in tunnel environments. However, the relevant literature does not include …
propagation in tunnel environments. However, the relevant literature does not include …
Generalisable convolutional neural network model for radio wave propagation in tunnels
Propagation models are essential for the prediction of received signal strength and the
planning of wireless systems in a given environment. The vector parabolic equation (VPE) …
planning of wireless systems in a given environment. The vector parabolic equation (VPE) …
Integrating physics-based wireless propagation models and network protocol design for train communication systems
Physics-based wireless propagation modeling and network protocol design have evolved
over decades as orthogonal areas in communication systems research. This fragmented …
over decades as orthogonal areas in communication systems research. This fragmented …
Higher order fd-padé scheme for 3-D parabolic equation in radio-wave propagation
X Wu, Z Li, Z Liang, Y Long - IEEE Antennas and Wireless …, 2023 - ieeexplore.ieee.org
This letter presents a higher order finite-difference (FD) and Padé approximations method
for the three-dimensional (3-D) parabolic equation (PE) to predict radio-wave propagation …
for the three-dimensional (3-D) parabolic equation (PE) to predict radio-wave propagation …
Physics-based optimization of access point placement for train communication systems
Communication-based train-control (CBTC) systems are aimed at replacing conventional
rail signaling with train control enabled by wireless communication between the train and a …
rail signaling with train control enabled by wireless communication between the train and a …
Fast radio-wave propagation modeling in tunnels with a hybrid vector parabolic equation/waveguide mode theory method
Radio-wave propagation modeling in tunnels plays an important role in designing reliable
train communication systems. In recent years, various channel modeling techniques have …
train communication systems. In recent years, various channel modeling techniques have …
Statistical modeling of electromagnetic wave propagation in tunnels with rough walls using the vector parabolic equation method
The vector parabolic equation (VPE) method is a very efficient methodology for high-fidelity
modeling of electromagnetic wave propagation. While the VPE has been widely applied to …
modeling of electromagnetic wave propagation. While the VPE has been widely applied to …