太赫兹固态通信系统技术发展现状与挑战  

Overview of Terahertz Solid-state Communication System Technology Development Status and Challenges

作　　者：李尧 高岩[1] 张淅 秦雪妮 周雨萌 赵亮[1] 郑重 费泽松[2,3] 于伟华[1,4] LI Yao;GAO Yan;ZHANG Xi;QIN Xueni;ZHOU Yumeng;ZHAO Liang;ZHENG Zhong;FEI Zesong;YU Weihua(School of Integrated Circuits and Electronics,Beijing Institute of Technology,Beijing 100081,China;School of Information and Electronics,Beijing Institute of Technology,Beijing 100081,China;Yangtze Delta Region Academy of Beijing Institute of Technology,Jiaxing 314099,China;BIT Chongqing Institute of Microelectronics and Microsystems,Chongqing 400031,China)

机构地区：[1]北京理工大学集成电路与电子学院,北京100081 [2]北京理工大学信息与电子学院,北京100081 [3]北京理工大学长三角研究院,浙江嘉兴314099 [4]北京理工大学重庆微电子研究院,重庆400031

出　　处：《无线电通信技术》2024年第1期41-57,共17页Radio Communications Technology

基　　金：北京市科技计划(Z211100004421012);北京理工大学重庆微电子研究院专项计划(2022CX0500003)。

摘　　要：太赫兹固态通信系统被认为是下一代通信的重要技术备选方案,其高速、实时、大容量传输特性为“万物智联”提供了可能。当前,太赫兹固态通信系统面临诸多技术挑战。为进一步推动太赫兹固态通信系统研制,梳理了太赫兹波段信号调制、固态器件、天线以及收发系统的研究进展与关键技术,并剖析了太赫兹通信系统未来的发展方向。太赫兹固态通信系统将进一步加快通信系统小型化研究,促进信号、器件、芯片、系统等多项技术深度优化融合,为商业化应用提供技术基础。Terahertz solid-state communication system holds great promise as a technological alternative for next generation of communication,thanks to its high-speed,real-time,and high-capacity transmission capabilities that support Artificial Intelligence&Internet of Things applications.However,terahertz solid-state communication systems currently face several technological challenges.To foster their development,this overview summarizes research progress and key technical directions in terahertz band signal modulation,solid-state devices,antennas,and transceiver systems.It analyzes future development direction of terahertz communication systems.Ultimately,terahertz solid-state communication system is able to stimulate advancements in communication system miniaturization and harmonize various technologies in signal,devices,chip,systems establishing a solid technological foundation for commercial applications.

关 键 词：太赫兹通信 功率放大器 低噪声放大器 片上天线 太赫兹固态电路 

分 类 号：TN761[电子电信—电路与系统] O452[理学—无线电物理]