A survey on deep learning based channel estimation in doubly dispersive environments

AK Gizzini, M Chafii - IEEE Access, 2022‏ - ieeexplore.ieee.org
Wireless communications systems are impacted by multi-path fading and Doppler shift in
dynamic environments, where the channel becomes doubly-dispersive and its estimation …

Channel sounding and ray tracing for intrawagon scenario at mmWave and sub-mmWave bands

K Guan, B Peng, D He, JM Eckhardt… - … on Antennas and …, 2020‏ - ieeexplore.ieee.org
In order to realize the vision of “smart rail mobility,” a seamless high-data rate wireless
connectivity with up to dozens of gigahertz bandwidth will be required. This forms a strong …

Influence analysis of typical objects in rural railway environments at 28 GHz

D He, B Ai, M Schmieder, Z Zhong, J Kim… - IEEE Transactions …, 2018‏ - ieeexplore.ieee.org
Millimeter wave (mmWave) is a key to realize high data-rate communication and enable
smart railway services. There are more and more research work focusing on the algorithm …

Channel Measurement-based Ray-tracing Analysis for High Speed Railway Scenario at 800MHz

I Ridwany, A Kurniawan, T Juhana… - 2019 6th International …, 2019‏ - ieeexplore.ieee.org
The analysis of channel measurement based ray-tracing (RT) simulation nowadays is
considered as one of the most effective in solving traffic railway communication. In order to …