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source:Industry News release time:2020-10-22 Article author:sznbone Popular:Prison Jamming system
Jammers include guided jammers, answering jammers.
The guided jammer is composed of frequency measurement receiver, direction finding receiver, preprocessor, main processor, interference pattern control,transmitter,interference wave control and other parts.
The guided jammer achieves directional alignment and frequency alignment with the interfered target, then gives a suitable pattern and sufficient power to interfere with the target.
The answering jammer works in that it can transmit an jamming signal every time it receives a radar pulse, so it is also called passive jamming.
Answering jammers are divided into repeater and responder.
The interference signal of the responder jammer is produced by the voltage controlled oscillator of the transmitter part, so the interference lasts for a long time.
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Jammers are used to cut off links between criminals
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