量子通信  

Quantum Communication

作　　者：李九生[1] 鲍振武[1] 刘钊[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《天津通信技术》2003年第2期42-44,共3页Tianjin Communications Technology

摘　　要：介绍了一种最新的通信理念———量子通信。通过对量子通信与常用光波通信的比较,说明了量子通信具有信息容量大,可以进行无破坏检测,及把信息同时传输给多个受信者等明显的优势。同时介绍了量子通信国内外最新的研究动态。目前此项通信技术还处在理论完善和试验阶段。A latest kinds of communication -- -quantum communication is presented in this paper.Compar-ing quan tum with optical wave communication we find its advantages that has large capacity and can check without damage and transmission information to many receiver at one time.Its latest develop - ment status both at home and abroad is also introduced.At present this communication technology stays in the stage of theory consummation and experimentation.It still needs more research.

关 键 词：量子通信 信道 信噪比 光波通信 

分 类 号：TN929.1[电子电信—通信与信息系统]