5G key technologies for smart railways
Railway communications has attracted significant attention from both academia and
industries due to the booming development of railways, especially high-speed railways …
industries due to the booming development of railways, especially high-speed railways …
Multi-frequency multi-scenario millimeter wave MIMO channel measurements and modeling for B5G wireless communication systems
Millimeter wave (mmWave) bands have been utilized for the fifth generation (5G)
communication systems and will no doubt continue to be deployed for beyond 5G (B5G) …
communication systems and will no doubt continue to be deployed for beyond 5G (B5G) …
Real-time millimeter-wave MIMO channel sounder for dynamic directional measurements
CU Bas, R Wang, S Sangodoyin… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, we present a novel real-time multiple-input multiple-output (MIMO) channel
sounder for the 28 GHz band. Until now, most investigations of the directional characteristics …
sounder for the 28 GHz band. Until now, most investigations of the directional characteristics …
Near-optimal BEM OTFS receiver with low pilot overhead for high-mobility communications
In this paper, a new receiver design based on basis expansion model (BEM) orthogonal
time frequency space (OTFS) is presented for high-mobility communications with Doppler …
time frequency space (OTFS) is presented for high-mobility communications with Doppler …
Virtual antenna array with directional antennas for millimeter-wave channel characterization
Millimeter-wave (mm-Wave) band channel modeling and characterization are essential for
system design and analysis in the fifth generation (5G) and future communication systems …
system design and analysis in the fifth generation (5G) and future communication systems …
Structured covariance matrix estimation with missing-(complex) data for radar applications via expectation-maximization
Structured covariance matrix estimation in the presence of missing-(complex) data is
addressed in this paper with emphasis on radar signal processing applications. After a …
addressed in this paper with emphasis on radar signal processing applications. After a …
Turbo BEM OTFS receiver with optimized superimposed pilot power
In this paper, a Turbo basis expansion modeling (BEM) orthogonal time frequency space
(OTFS) scheme is proposed for high-mobility communications subject to either Doppler-shift …
(OTFS) scheme is proposed for high-mobility communications subject to either Doppler-shift …
Enabling super-resolution parameter estimation for mm-wave channel sounding
This paper investigates the capability of millimeter-wave (mmWave) channel sounders with
phased arrays to perform super-resolution parameter estimation, ie, determine the …
phased arrays to perform super-resolution parameter estimation, ie, determine the …
High-resolution channel sounding and parameter estimation in multi-site cellular networks
Understanding of electromagnetic propagation properties in real environments is necessary
for efficient design and deployment of cellular systems. In this paper, we show a method to …
for efficient design and deployment of cellular systems. In this paper, we show a method to …
A scalable mobile multi-node channel sounder
The advantages of measuring multiple wireless links simultaneously has been gaining
attention due to the growing complexity of wireless communication systems. Analyzing …
attention due to the growing complexity of wireless communication systems. Analyzing …