An Intriguing Relation Between the Power Consumption and Number of Antenna Elements in Multi-Beam Phased Arrays

被引：0
作者：
Birari, Natasha [1 ]
Aslan, Yanki [1 ]
Yarovoy, Alexander [1 ]
机构：
[1] Delft Univ Technol, Dept Microelect, Microwave Sensing Signals & Syst Grp, Fac Elect Engn Math & Comp Sci, Delft, Netherlands
来源：
2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年
关键词：
5G; antennas; front-end; multi-beam; phased array; power consumption; ENERGY EFFICIENCY; DESIGN;
D O I：
10.23919/EuCAP57121.2023.10133120
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An improved system-level power consumption model (PCM) for 5G base station multi-beam phased-array transmit architectures is developed. Using this model, it is shown that an optimum number of antenna elements of the array exists with respect to the total power consumption. The proposed model is benchmarked against a recent study which is shown to underestimate the total power consumed in analog and digital antenna systems by 37% and 126% respectively.
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页数：5
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