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Frontiers of Information Technology & Electronic Engineering  2020 Vol.21 No.1 P.1-3

http://doi.org/10.1631/FITEE.2010000


Evolution and innovation of antenna systems for beyond 5G and 6G


Author(s):  Bao-yan Duan

Affiliation(s):  Research Institute on Mechatronics, Xidian University, Xian 710071, China

Corresponding email(s):   byduan@xidian.edu.cn

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Bao-yan Duan. Evolution and innovation of antenna systems for beyond 5G and 6G[J]. Frontiers of Information Technology & Electronic Engineering, 2020, 21(1): 1-3.

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journal="Frontiers of Information Technology & Electronic Engineering",
volume="21",
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publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.2010000"
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Abstract: 
With the advance of the 5th generation (5G) wireless communication system in recent years, 5G network construction and terminal equipment have gradually been finalized and entered the commercial stage. The 6th generation (6G) mobile communication system has become a promising and important area with both academic and industrial concerns. Compared with 5G, 6G will achieve higher access rate (10100 times higher), lower access delay, as well as wider and deeper communication coverage, with much better energy and spectrum efficiency. It enables the material, process, technology, and forms of antenna and radio frequency (RF) systems to evolve continuously. There are several important tendencies in the development of antenna and RF systems.

1. Transform of antenna to new frequency bands.

2. Breakthroughs in the performance of antennas with new materials and metamaterials.

3. Evolution of antenna propagation channel.

4. Significant changes in antenna-related measurement technology.

To sum up, the antenna system for future communications is facing numerous challenges. The improvement of antenna system performance will inevitably lead to improvement of the overall performance of wireless communication systems. The evolution and innovation of antenna configurations can also pave the way for new applications.

In this context, the Chinese Academy of Engineering (CAE) organized a special issue on evolution and innovation of antenna systems for beyond 5G and 6G in Frontiers of Information Technology & Electronic Engineering. This special issue covers antennas, passive and active devices and systems, propagation and channels, as well as materials and algorithms. The available frequencies extend from sub-6 GHz all the way up to the region of THz. The special issue is intended to review the state-of-the-art antenna-related research and show future research directions. After rigorous review processes, 13 papers by researchers worldwide have been selected, including seven review articles, four research articles, and two correspondences.

后5G与6G天线系统技术演进与创新

段宝岩
西安电子科技大学 机电科技研究所,中国西安市,710071

摘要:近年来,随着第五代(5G)无线通信系统发展,5G网络建设和终端设备已逐步定型并步入商用阶段。同时,第六代(6G)移动通信系统已成为备受学术界和工业界瞩目的重要领域,前景广阔。与5G相比,6G可实现更快的接入速率(10~100倍以上)、更低的接入延迟、更广泛深入的通信覆盖以及更优的能量和频谱效率,使得天线和射频(RF)系统的材料、工艺、技术及形式不断演进。现阶段天线和射频系统有如下几个重要发展趋势:
1. 向高频段发展
2. 新材料、超材料应用
3. 信道特性的演进
4. 测量技术的变革
可见,未来移动通信中的天线系统正面临前所未有的诸多挑战,天线系统性能的提高无疑将为提升无线通信系统的整体性能插上翅膀。
在此背景下,中国工程院院刊《信息与电子工程前沿(英文)》(FITEE)特组织并刊发了“后5G与6G天线系统技术演进与创新”专刊。该专刊涵盖天线、无源和有源器件及系统、传播和信道以及材料和算法等方面,频率涵盖6 GHz乃至太赫兹。专刊旨在回顾天线相关技术发展现状,明确未来发展趋势。经过严格评审,最终筛选出13篇文章,其中包括7篇综述文章、4篇研究论文以及2篇通讯文章。

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