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   Articles with "analog beamforming" as a keyword



NOMA Meets Finite Resolution Analog Beamforming in Massive MIMO and Millimeter-Wave Networks

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recommendations! Published in 2017 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2017.2700846

Abstract: Finite resolution analog beamforming (FRAB) has been recognized as an effective approach to reduce hardware costs in massive multiple-input multiple-output and millimeter-wave networks. However, the use of FRAB means that the beamformers are not perfectly… read more here.

Keywords: finite resolution; analog beamforming; wave networks; millimeter wave ... See more keywords

Analog Beamforming Enabled Multicasting: Finite-Alphabet Inputs and Statistical CSI

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recommendations! Published in 2024 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2024.3405557

Abstract: The average multicast rate (AMR) is analyzed in a multicast channel utilizing analog beamforming with finite-alphabet inputs, considering statistical channel state information (CSI). New expressions for the AMR are derived for non-cooperative and cooperative multicasting… read more here.

Keywords: analog beamforming; finite alphabet; array gain; alphabet inputs ... See more keywords

Constant-Modulus Secure Analog Beamforming for an IRS-Assisted Communication System With Large-Scale Antenna Array

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recommendations! Published in 2025 at "IEEE Transactions on Information Forensics and Security"

DOI: 10.1109/tifs.2025.3550053

Abstract: Physical layer security (PLS) is an important technology in wireless communication systems to safeguard communication privacy and security between transmitters and legitimate users. The integration of large-scale antenna arrays (LSAA) and intelligent reflecting surfaces (IRS)… read more here.

Keywords: analog beamforming; constant modulus; scale antenna; large scale ... See more keywords

Efficient Algorithms for Constant-Modulus Analog Beamforming

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recommendations! Published in 2022 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2021.3094653

Abstract: The use of a large-scale antenna array (LSAA) has become an important characteristic of multi-antenna communication systems to achieve beamforming gains such as in designing millimeter-wave (mmWave) systems to combat severe propagation losses. In such… read more here.

Keywords: efficient algorithms; modulus analog; constant modulus; analog beamforming ... See more keywords

Enhanced Analog Beamforming for Single Carrier Millimeter Wave MIMO Systems

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recommendations! Published in 2017 at "IEEE Transactions on Wireless Communications"

DOI: 10.1109/twc.2017.2695599

Abstract: Analog beamforming has been considered an attractive technology for future single carrier millimeter-wave multiple-input multiple-output (MIMO) systems because of the high cost and huge power consumption of mixed-signal devices. Most conventional studies have focused on… read more here.

Keywords: analog beamforming; millimeter wave; single carrier; carrier millimeter ... See more keywords