Electronic Warfare.

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Presentation transcript:

Electronic Warfare

Electronic Warfare “…is the use of the electromagnetic spectrum to deny its use by an adversary.” -wikipedia.org

Electronic Warfare “…is the use of the electromagnetic spectrum to deny its use by an adversary.” -wikipedia.org Employs technology to interfere or jam an adversary’s communications system

Electromagnetic Bombs, or E-Bombs

Electromagnetic Bombs, or E-Bombs A form of electronic warfare

Electromagnetic Bombs, or E-Bombs A form of electronic warfare Employs electromagnetic force, one of the four fundamental forces

The Vircator Virtual Cathode Oscillator

The Vircator Virtual Cathode Oscillator Most popular of the various HPM, or high-powered microwave, devices

The Vircator Virtual Cathode Oscillator Most popular of the various HPM, or high-powered microwave, devices Vacuum tube

The Vircator Deployed in a Bomb Wide “lethal” range

The Vircator Deployed in a Bomb Wide “lethal” range Its electromagnetic pulse can be generated without the need for a nuclear explosion

The Vircator Deployed in a Bomb Has the ability to render useless any electronic equipment exposed to its pulse

Defending Against The Vircator And Other HPM Devices The Faraday cage

Defending Against The Vircator And Other HPM Devices The Faraday cage Prevents the electromagnetic field from gaining access to protected equipment

Vulnerability of The Faraday Cage Protected equipment must be linked with the outside world: data and power

Vulnerability of The Faraday Cage Protected equipment must be linked with the outside world: data and power Data: fiber optics; power: ongoing problem

References http://science.howstuffworks.com/e-bomb1.htm http://www.globalsecurity.org http://www.wikipedia.org http://www.answers.com http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html The Economist, 30 January 2003 The Electrical Nature of Storms, Donald MacGorman and W David Rust