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Channel models for performance evaluation of wireless systems in railway environments
In the automotive and rail domains, vehicles are entering the era of full automation thanks to
wireless sensors and communication systems, shifting control functions from a human driver …
wireless sensors and communication systems, shifting control functions from a human driver …
Physical layer enhancement for next-generation railway communication systems
This paper presents an overview of the challenges and state-of-the-art physical layer
enhancement designs for next-generation railway communication, also known as high …
enhancement designs for next-generation railway communication, also known as high …
Short-term metro passenger flow forecasting using ensemble-chaos support vector regression
With reliable and accurate predictions of short-term passenger flow, metro agencies can
assign proper trains and crews, optimize schedules, and operate efficiently. This paper …
assign proper trains and crews, optimize schedules, and operate efficiently. This paper …
Channel measurement for multiple frequency bands in subway tunnel scenario
In next‐generation radio communication systems, the use of higher frequency bands and the
massive multiple‐input‐multiple‐output (MIMO) systems has turned into hot research topics …
massive multiple‐input‐multiple‐output (MIMO) systems has turned into hot research topics …
Delay spread and electromagnetic reverberation in subway tunnels and stations
This letter presents an extensive campaign of wideband propagation measurements
conducted in a modern subway environment in Madrid, Spain, at 980 and 2450 MHz …
conducted in a modern subway environment in Madrid, Spain, at 980 and 2450 MHz …
Miniaturization of Quasi‐Yagi Antenna Array with High Gain Using Split‐Ring Resonators
W Zhou, M Lu - International Journal of Antennas and …, 2020 - Wiley Online Library
In order to realize the miniaturization of quasi‐Yagi antenna array, an antenna array with
split‐ring resonators (SRRs) based on two 7 units quasi‐Yagi elements is designed in this …
split‐ring resonators (SRRs) based on two 7 units quasi‐Yagi elements is designed in this …
Sub 6 GHz MIMO channel sounder development based on software defined radio boards and LTE signal
R Behaegel - 2021 - theses.hal.science
With the development of digital technology and the Internet of Things, there is a growing
need for transmission rates per user, capacity, security and flexibility of communications …
need for transmission rates per user, capacity, security and flexibility of communications …
5G waveforms for Railway
In this paper we review the most promising 5G waveform candidates and their robustness to
the Railway context and particularly the high speed. We surf in addition the compatibility of …
the Railway context and particularly the high speed. We surf in addition the compatibility of …
Influence of polarization on keyhole probability on a MIMO-OFDM train-to-wayside system on tunnels
This letter presents a deep insight on a real implementation of a train-to-wayside broadband
radio on subway tunnels that makes use of a 2× 2 MIMO-OFDM setup. A keyhole is a …
radio on subway tunnels that makes use of a 2× 2 MIMO-OFDM setup. A keyhole is a …
Hardware-in-the-Loop and Software-in-the-Loop platform for testing and validation of adaptable radio communications systems for railways at IP layer
This paper presents a description of a new emulation platform to help decrease expenses
for the development of a new train-to-ground communication system for railways, which is …
for the development of a new train-to-ground communication system for railways, which is …