太赫兹科学与电子信息学报2026，Vol.24Issue(6)：675-691,17.DOI:10.11805/TKYDA2025392
太赫兹固态电子通信系统及功率部件核心技术发展综述
A review of terahertz solid-state electronic communication systems and power component technology development
王佳雯 1徐辉 2卢阳 1吕容川 2罗鸣2
作者信息
- 1. 西安电子科技大学 集成电路学部,陕西 西安 710000
- 2. 西安空间无线电技术研究所,陕西 西安 710100
- 折叠
摘要
Abstract
At the critical stage of global communication networks evolving toward 6G,terahertz communication has become the core direction for breaking through communication capacity limits with its ultra-large bandwidth and ultra-high-speed characteristics,offering broad prospects for space-air-ground integrated scenarios.However,terahertz waves suffer from severe molecular absorption and path loss,while traditional solid-state devices have insufficient output at high frequencies,constraining industrial development.This paper reviews the core technologies of solid-state electronic communication systems and power components:at the system level,a parallel pattern has formed where III-V compound semiconductors enhance link performance and silicon-based processes explore large scale array integration;at the power component level,a complementary pattern is established between vacuum Traveling Wave Tubes(TWT)and solid-state Power Amplifiers(PA)at the device end,while binary and radial combining techniques are adopted at the circuit end to adapt to different large-scale power requirements.Finally,the evolution trend toward full mobility and integrated sensing and communication is prospected,pointing out that heterogeneous integration and novel electromagnetic mode fusion are the keys to breaking through power limits.关键词
太赫兹/固态电子通信系统/行波管/功率放大器/功率合成Key words
terahertz/solid-state electronic communication system/Traveling Wave Tube(TWT)/Power Amplifier(PA)/power combining分类
信息技术与安全科学引用本文复制引用
王佳雯,徐辉,卢阳,吕容川,罗鸣..太赫兹固态电子通信系统及功率部件核心技术发展综述[J].太赫兹科学与电子信息学报,2026,24(6):675-691,17.
