CLC number: TN92; TN722
On-line Access: 2020-02-27
Received: 2019-09-02
Revision Accepted: 2019-12-25
Crosschecked: 2020-01-27
Cited: 0
Clicked: 6104
Citations: Bibtex RefMan EndNote GB/T7714
Xin Liu, Guan-sheng Lv, De-han Wang, Wen-hua Chen, Fadhel M. Ghannouchi. Energy-efficient power amplifiers and linearization techniques for massive MIMO transmitters: a review[J]. Frontiers of Information Technology & Electronic Engineering, 2020, 21(1): 72-96.
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volume="21",
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pages="72-96",
year="2020",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.1900467"
}
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%A Fadhel M. Ghannouchi
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%I Zhejiang University Press & Springer
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A1 - Xin Liu
A1 - Guan-sheng Lv
A1 - De-han Wang
A1 - Wen-hua Chen
A1 - Fadhel M. Ghannouchi
J0 - Frontiers of Information Technology & Electronic Engineering
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%@ 2095-9184
Y1 - 2020
PB - Zhejiang University Press & Springer
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DOI - 10.1631/FITEE.1900467
Abstract: Highly efficient power amplifiers (PAs) and associated linearization techniques have been developed to accommodate the explosive growth in the data transmission rate and application of massive multiple input multiple output (mMIMO) systems. In this paper, energy-efficient integrated Doherty PA monolithic microwave integrated circuits (MMICs) and linearization techniques are reviewed for both the sub-6 GHz and millimeter-wave (mm-Wave) fifth-generation (5G) mMIMO systems; different semiconductor processes and architectures are compared and analyzed. Since the 5G protocols have not yet been finalized and PA specifications for mMIMO are still under consideration, it is worth investigating novel design methods to further improve their efficiency and linearity performance. Digital predistortion techniques need to evolve to be adapted in mMIMO systems, and some creative linearity enhancement techniques are needed to simultaneously improve the compensation accuracy and reduce the power consumption.
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