The power of silence against the dictatorship of noise pdf

Type the power of silence against the dictatorship of noise pdf paste a DOI name into the text box. Further documentation is available here. Radio jamming is the deliberate jamming, blocking or interference with authorized wireless communications. In some cases jammers work by the transmission of radio signals that disrupt communications by decreasing the signal-to-noise ratio.

The concept can be used in wireless data networks to disrupt information flow. It is a common form of censorship in totalitarian countries, in order to prevent foreign radio stations in border areas from reaching the country. Jamming is usually distinguished from interference that can occur due to device malfunctions or other accidental circumstances. Devices that simply cause interference are regulated under different regulations.

Unintentional ‘jamming’ occurs when an operator transmits on a busy frequency without first checking whether it is in use, or without being able to hear stations using the frequency. Another form of unintentional jamming occurs when equipment accidentally radiates a signal, such as a cable television plant that accidentally emits on an aircraft emergency frequency. However, the distinction is still not universally applied.

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