“天网地网,天地一网”,这是人们对未来通信的憧憬。为了实现“一个地球一个网络”的理想.科学家们不知倾注了多少心血.设想出种种方案,“全球个人通信系统”正是在这种情况下应运而生的。“全球个人通信”简称个人通信,或者叫“通信个人化”,意思是说,你只要随身有一台通信机在手,就可以在任何时间、用任何方式与地球上任何一个人直接沟通联络,事先可不必知道 “Skynet network, a world network,” which is people’s vision of future communications. In order to realize the ideal of “a planet for a network.” Scientists do not know how much effort has been devoted to conceiving a solution to the problem that the “global personal communications system” came into being under these circumstances. “Global Personal Communication” short personal communication, or “personal communication”, means that as long as you have a communication device in hand, you can at any time, in any way with any person on Earth direct communication, Do not need to know in advance