基于合成技术的毫米波太赫兹固态功放研究进展  

Review of millimeter-wave terahertz solid-state power amplifiers with combining technology

作　　者：杜佳谕 成海峰[1] 朱翔 郭方金 王维波[1] DU Jiayu;CHENG Haifeng;ZHU Xiang;GUO Fangjin;WANG Weibo(Nanjing Electronic Devices Institute,Nanjing Jiangsu 210016,China)

机构地区：[1]南京电子器件研究所,江苏南京210016

出　　处：《太赫兹科学与电子信息学报》2023年第11期1285-1294,共10页Journal of Terahertz Science and Electronic Information Technology

摘　　要：随着下一代通信和装备向着更大带宽和更高精确度的方向发展,毫米波太赫兹频段成为微波技术研究的重点方向。发射功率是太赫兹系统中的关键指标,功率的大小直接决定了系统的作用距离。近些年来,毫米波太赫兹频段的固态功率器件取得了显著进步,推动了国内外太赫兹固态功率放大器的工程实现。本文介绍了国际上毫米波太赫兹频段功率合成技术和固态功放的研究现状,以及我国特别是南京电子器件研究所在W波段与G波段基于径向功率合成技术、矩形波导合成技术以及硅基波导合成技术的固态功放模组的最新研究进展。With the development of next-generation communications and equipment towards wider bandwidth and higher accuracy,millimeter wave and terahertz band has become the research focus of microwave technology.Transmit power is a significant figure of terahertz system,which directly determines the operating distance.Millimeter wave and terahertz solid-state power devices reveal great advances recently,and the engineering realization of terahertz solid-state power amplifiers at home and abroad is promoted.In this article,the international research status of millimeter wave terahertz power combining technology and solid-state power amplifier is introduced,and the latest research progresses of solid-state power amplifier modules based on radial combining,rectangular waveguide combining and silicon waveguide combining at W and G band in China,especially in Nanjing Electronic Devices Institute,are concluded.

关 键 词：W波段 G波段 毫米波 太赫兹 功率合成 固态功放 

分 类 号：TN73[电子电信—电路与系统]