论文部分内容阅读
1 引言海底光缆使国际通信成为可能。其挑战在于 :要开发新方法以提高效率 ,满足不断增长的需要。现在是因特网时代 ,信息在各大洲之间传递犹如在办公室中传递一样容易。在众多“指向与点击”的虚拟连接中 ,人们很容易忘记 :是在光缆基础上真实的系统使世界通信的需求成为可能
1 Introduction Submarine cables make international communications possible. The challenge is to develop new ways to increase efficiency and meet growing needs. It is now in the Internet age that the transmission of information between continents is as easy as delivering in the office. Among the many “point-and-click” virtual connections, one can easily forget that it is possible to build a world-wide network of communication based on a real-world system