A review on array mutual coupling analysis

C Craeye, D González-Ovejero - Radio Science, 2011 - ieeexplore.ieee.org
An overview about mutual coupling analysis in antenna arrays is given. The relationships
between array impedance matrix and embedded element patterns, including beam coupling …

Near-field channel estimation in mixed LoS/NLoS environments for extremely large-scale MIMO systems

Y Lu, L Dai - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Accurate channel model and channel estimation are essential to empower extremely large-
scale MIMO (XL-MIMO) in 6G networks with ultra-high spectral efficiency. With the sharp …

Off-grid DOA estimation using sparse Bayesian learning in MIMO radar with unknown mutual coupling

P Chen, Z Cao, Z Chen, X Wang - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
In the practical radar with multiple antennas, the antenna imperfections degrade the system
performance. In this paper, the problem of estimating the direction of arrival (DOA) in a …

Massive MIMO channel models: A survey

K Zheng, S Ou, X Yin - International Journal of Antennas and …, 2014 - Wiley Online Library
The exponential traffic growth of wireless communication networks gives rise to both the
insufficient network capacity and excessive carbon emissions. Massive multiple‐input …

Large-scale MIMO transmitters in fixed physical spaces: The effect of transmit correlation and mutual coupling

C Masouros, M Sellathurai… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We explore the performance of multiple input multiple output (MIMO) transmitters in
correlated channels where increasing numbers of antenna elements are fitted in a fixed …

Common codebook millimeter wave beam design: Designing beams for both sounding and communication with uniform planar arrays

J Song, J Choi, DJ Love - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Fifth generation wireless networks are expected to utilize wide bandwidths available at
millimeter wave (mmWave) frequencies for enhancing system throughput. However, the …

Dual-layer EBG-based miniaturized multi-element antenna for MIMO systems

S Ghosh, TN Tran, T Le-Ngoc - IEEE Transactions on Antennas …, 2014 - ieeexplore.ieee.org
A dual-layer electromagnetic band-gap (EBG) mushroom structure is proposed in this paper.
Based on the concept of slow-wave propagation, this structure can reduce the size of multi …

Improvement of diversity and capacity of MIMO system using scatterer array

Y Wang, X Chen, X Liu, J Yi, J Chen… - … on Antennas and …, 2021 - ieeexplore.ieee.org
A method of improving the diversity and capacity of multiple-input-multiple-output (MIMO)
systems in nonisotropic multipath environments by loading a scatterer array is proposed …

Multi-user massive MIMO communication systems based on irregular antenna arrays

X Ge, R Zi, H Wang, J Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In practical mobile communication engineering applications, surfaces of antenna array
deployment regions are usually uneven. Therefore, massive multi-input-multi-output (MIMO) …

Linear aperiodic array synthesis using an improved genetic algorithm

L Cen, ZL Yu, W Ser, W Cen - IEEE Transactions on Antennas …, 2011 - ieeexplore.ieee.org
A novel algorithm on beam pattern synthesis for linear aperiodic arrays with arbitrary
geometrical configuration is presented in this paper. Linear aperiodic arrays are attractive for …