Ultra-Wideband Dual-Polarized 4×4 MIMO Multi-Beam RET Antennas

Shen, Lin‐Ping; Wang, Hua; Willis, Erik A.; Hojjat, N.; Jamali, Hamid; Wu, Xiaoqing

doi:10.1109/aps/ursi47566.2021.9703704

Cited by 1 publication

(2 citation statements)

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“…As another method, multibeam antenna array generates multiple beams for different parts of coverage area, with the reduction of computational complexity. Some multibeam antenna arrays with Butler matrix networks have been studied 16–18 . Nevertheless, the previous work focus on the antenna performance with a small size of array.…”

Section: Introductionmentioning

confidence: 99%

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A low‐power‐consumption massive MIMO scheme based on multibeam antenna array

Zhang

et al. 2022

Micro & Optical Tech Letters

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In this paper, a low-power-consumption massive multiple-input and multipleoutput (MIMO) scheme with an integrated multibeam antenna array is proposed for the green fifth-generation (5G) communication base stations. The referenced antenna array includes 8 × 16 dual-polarized antennas with Butler matrix networks, leading to low radiofrequency (RF) complexity and low consumption. The measured results demonstrate that the antenna array achieves four beam clusters with a 45°coverage in elevated plane, with gain of 15.4 dBi at 3.6 GHz. Based on this, the generated beam clusters and corresponding RF chains can be switched independently according to the real-time user scenario. It is analyzed that the consumption for both RF chains and computation can be reduced with a similar channel capacity compared with the conventional phased array. With the merits of low complexity and low consumption, the proposed massive MIMO scheme exhibits promising usage for green 5G base station applications.

show abstract

Section: Introductionmentioning

confidence: 99%

“…Some multibeam antenna arrays with Butler matrix networks have been studied. [16][17][18] Nevertheless, the previous work focus on the antenna performance with a small size of array.…”

Section: Introductionmentioning

confidence: 99%

A low‐power‐consumption massive MIMO scheme based on multibeam antenna array

Zhang

et al. 2022

Micro & Optical Tech Letters

View full text Add to dashboard Cite

show abstract

Ultra-Wideband Dual-Polarized 4×4 MIMO Multi-Beam RET Antennas

Cited by 1 publication

References 3 publications

A low‐power‐consumption massive MIMO scheme based on multibeam antenna array

A low‐power‐consumption massive MIMO scheme based on multibeam antenna array

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