Deep learning based analog beamforming design for millimetre wave massive MIMO system

RS Sohal, V Grewal, J Kaur, ML Singh - Wireless Personal …, 2022 - Springer
Analog beamforming (ABF) architectures for both large-scale antennas at the base station
(BS) and the small-scale antennas at the user side in millimetre wave (mmWave) channel …

Energy and spectral-efficient lens antenna subarray design in MmWave MIMO Systems

L Afeef, G Mumcu, H Arslan - IEEE Access, 2022 - ieeexplore.ieee.org
Lens antenna subarray (LAS) is one of the recently introduced technologies for future
wireless networks that significantly improves the energy efficiency of multiple-input multiple …

Wideband mmWave MIMO: One Prior‐Aided LAMP‐Based Network Combining with Residual Learning for Beamspace Channel Estimation

C Zhu, Q Ji, X Guo - Mobile Information Systems, 2022 - Wiley Online Library
Existing channel estimation schemes for wideband systems generally estimate the channel
matrix by pre‐estimating the common support, which has a limited validity owing to the effect …

Using OMP and SD algorithms together in mm-Wave mMIMO channel estimation

MA Aygül, M Nazzal, H Arslan - Signal, Image and Video Processing, 2022 - Springer
Lens antenna array is considered as an effective beam selection mechanism in millimeter
wave massive multiple input multiple output systems. Efficient channel estimation (CE) …

Hybrid Beamforming for Secured mmWave MIMO Communication

R Pal, G Modanwal, S Chatterjee… - Security and Privacy in …, 2022 - Springer
In a non-directional downlink wireless communication system, an eavesdropper can
intercept the information easily. To prevent interception up to some extent, high-direction …