网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Electronic intelligence
释义

Electronic intelligence

英语例句库

China also is interested in electronic intelligence (ELINT) or signals intelligence (SIGINT) reconnaissance satellites.

中国也对电子情报或者信号情报侦察卫星感兴趣。

中文百科

信号情报 Signals intelligence

(重定向自Electronic intelligence)

信号情报(SIGINT)是一个总称,包括通信情报(COMINT)、电子情报(ELINT)以及量度与特征情报(MASINT)系统。美国国防部的定义为:

卫星拍摄或者航空摄影等手段获得的图像情报(IMINT),包括可见光、红外成像、紫外成像、合成孔径雷达(SAR)或活动目标指示器(MTI)成像等,一般不算作信号情报。

由于通信一般会加密,因此通信情报需要密码分析技术与通信量分析技术。

英语百科

Signals intelligence 信号情报

(重定向自Electronic intelligence)
RAF Menwith Hill, a large site in the United Kingdom, part of ECHELON and the UKUSA Agreement, 2005
The last German message inte****ted by the British during World War II, signaling Germany's unconditional surrender
Zimmermann telegram, as decoded by Room 40 in 1917.
A Mark 2 Colossus computer. The ten Colossi were the world's first programmable electronic computers, and were built to break the German codes.

Signals intelligence (SIGINT) is intelligence-gathering by inte****tion of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence collection management.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/18 14:42:18