6G技术发展愿景与太赫兹通信  

6G technology development vision and terahertz communication

作　　者：冯伟[1] 韦舒婷 曹俊诚[2] Feng Wei;Wei Shu-Ting;Cao Jun-Cheng(School of Physics and Electronic Engineering,Jiangsu University,Zhenjiang 212013,China;Key Laboratory of Terahertz Solid-State Technology,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China)

机构地区：[1]江苏大学物理与电子工程学院,镇江212013 [2]中国科学院上海微系统与信息技术研究所,中国科学院太赫兹固态技术重点实验室,上海200050

出　　处：《物理学报》2021年第24期169-183,共15页Acta Physica Sinica

基　　金：国家自然科学基金(批准号:61927813)资助的课题.

摘　　要：6G无线网络预计在未来提供全球覆盖、高频谱效率、低成本、高安全性、更高智能水平的服务,为人类社会打造一个无处不在的智能移动网络.太赫兹无线通信具有高数据传输速率、低延时和抗干扰等特点,有望在6G技术中得到广泛的应用.本文主要介绍了6G技术的规划愿景、发展现状及其关键技术,分析了太赫兹器件、信道、通信系统以及6G技术可能的发展趋势.The future sixth-generation(6G) wireless network has advantages of global coverage, high spectrum efficiency, low cost, high safety, and higher intelligent level. The 6G technology can create ubiquitous intelligent mobile networks for human society. Terahertz wireless communication has the characteristics of high data transmission rate, low delay, and anti-interference, which may be widely used in 6G technology. This paper mainly introduces the planning vision, development status, and key 6G technology, and analyzes the terahertz devices, channels, communication systems, and the possible development trend of 6G technology.

关 键 词：6G技术 太赫兹量子级联激光器 单行载流子光电探测器 太赫兹通信 

分 类 号：TN929.5[电子电信—通信与信息系统]