Overview of Terahertz Solid-state Communication System Technology Development Status and Challenges
Terahertz solid-state communication system holds great promise as a technological alternative for next generation of com-munication,thanks to its high-speed,real-time,and high-capacity transmission capabilities that support Artificial Intelligence & Inter-net 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 applica-tions.