Frontiers of Information Technology & Electronic Engineering
>> 2020,
Volume 21,
Issue 1
doi:
10.1631/FITEE.1900561
Correspondence
5G evolution promoting innovation of antenna systems
1. China Mobile Group Design Institute Co., Ltd., Beijing 100080, China
2. Copyright Protection Center of China, Beijing 100050, China |
Available online: 2020-04-01
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Abstract
We introduce the basic concept, background, and development of mobile communication systems from the first generation (1G) to the fifth generation (5G) including their antenna systems. We also describe the requirements for 5G networking and optimization of antenna systems, and present the basic principle of three-dimensional array antennas. Weight optimization methods of massive multiple-input multiple-output (MIMO) antennas are proposed and verified. Finally, several ideas are given to solve the problem of power consumption of 5G antenna systems.
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