新时代的SS通信所谓C~3I——指挥、控制、通信、信息、简单地说是指知己知彼、引导战况向有利于己的方向发展的功能。C~3I并不始于现在,而在很早以前就采用过,只不过在电子设备出现之前是以高地、山岗观测、烽火和传令等方式实现的。日俄战争中出现了海军的无线电通信,第二次世界大战中使用了雷达,从而出现了仅靠人力无法应付的战斗局面。第二次世界大战后,半导体技术得到发展,60年代中期开始突飞猛进,由于实现了数字计算机的小型化、电子交换机智能化,从而可构成大规模电子化C~3I网。即,在过去的计算 SS communications in the new era The so-called C ~ 3I - command, control, communications, information, simply refers to know each other, and guide the fighting to the benefit of their own direction. C ~ 3I did not start now but was adopted a long time ago, but before the advent of electronic equipment was achieved by means of heights, observation of mountains, flames and hearsay orders. Navy radio communications took place during the Russo-Japanese War, and the use of radar during World War II resulted in a battle situation that could not be met by manpower alone. After the Second World War, the semiconductor technology was developed. By the mid-1960s, it began to make rapid progress. As a result of the miniaturization of the digital computer and the intelligent electronic switch, the large-scale electronic C ~ 3I network can be formed. That is, in the past calculations