【作者】 王琳； 谭萍； 付强； 罗冶； 马洪； 漆兰芬；

【Author】 WangLin TanPing FuQiang LuoYe MaHong QiLanfen Department of Electronics and Information Engineering Huazhong University of Science & Technology Wuhan,Hubei Province,430074

【机构】 华中科技大学电子与信息工程系；

【摘要】 本文简单介绍了太赫兹在空间通信的独特优势,并从THz辐射源、频段选择、调制技术、抗干扰接收技术以及天线增益等方面探讨了太赫兹在空间通信系统中应用所需要考虑的因素。确定了系统的有关设计参数,并对THz空间通信链路进行了分析与计算。更多还原

【Abstract】 This paper briefly introduces the unique advantages of THz in the space communication.It explores the possible factors needed to be considered in the THz space communication system from the aspect of THz radiation sources,the choice of frequency band,modulation technology,anti-jamming technology in receiving system and antenna gains.Besides that,the involved system parameters are designed,and the analysis and calculation of the space communication link of THz wave is processed.更多还原