太赫兹科学与电子信息学报2026，Vol.24Issue(6)：641-649,9.DOI:10.11805/TKYDA2026031
太赫兹频段阵列天线的研究进展
Advances in terahertz antenna array technology
摘要
Abstract
Owing to its unique spectral characteristics,the terahertz(THz)frequency band demonstrates broad application prospects in high-resolution automotive radar,short-range high-data-rate communications,interstellar communications,and biomedical imaging.As a critical transmitting and receiving component in terahertz systems,antennas directly influence the system operating range and coverage.Current research on terahertz array antennas primarily focuses on enhancing gain and efficiency,broadening bandwidth,and beam scanning.This paper reviews the current development status and challenges of terahertz array antennas in terms of their key performance metrics,discusses recent advances in wideband high-gain antennas,beam-steering antennas,large-scale MIMO arrays,and on-chip integrated antennas,and presents an antenna array design methodology based on the Maximum Power Transfer Efficiency(MMPTE)method along with its unique advantages in terahertz antenna design,aiming to provide insights for the further advancement of terahertz array antennas.关键词
太赫兹/阵列天线/MEMS工艺/最大功率传输效率法(MMPTE)Key words
terahertz/antenna array/Micro-Electro-Mechanical Systems(MEMS)/Maximum Power Transfer Efficiency(MMPTE)分类
信息技术与安全科学引用本文复制引用
何成旭,赵芸,丁江乔..太赫兹频段阵列天线的研究进展[J].太赫兹科学与电子信息学报,2026,24(6):641-649,9.基金项目
国家自然科学基金资助项目(61801230 （）
12003011) （）
