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What factors affect the interference effect of intelligent jammer?

What factors affect the interference effect of intelligent jammer?

  • 2022-06-10
Intelligent jammer is used to interfere with mobile phone signals. It is usually used in secret conference rooms, standardized examination halls, prisons and other places. So what factors are related to the interference effect of the jammer?

(1) Transmitting power of jammer

Intelligent jammers can be divided into high-power, medium power and low-power machines. The greater the power, the greater the interference distance. For places with strong signals or places equipped with indoor amplifiers, it is necessary to use high-power non-interference instruments to interfere with mobile phone signals. Generally, the effect of low-power machines is not obvious.

(2) Indoor and outdoor use are different

Indoor use and outdoor use will also affect the interference distance of the intelligent jammer. In general, the indoor interference effect of the same machine is better than that of the outdoor, and the indoor attenuation of the signal through the wall and the presence or absence of obstacles shall be considered. Outdoor interference effect of the jammer will be affected by the direction, distance and field strength difference of the base station.

Therefore, when selecting an jammer, it is necessary to thoroughly analyze the environmental area, signal field strength, distance between base stations and building structure of the jamming site, and recommend a suitable intelligent jammer for customers.

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