In the arena of modern electronic warfare and anti-electronic warfare, jammers play a pivotal role. As a device that consciously releases radio jamming signals, they pose a great threat to wireless communication systems. However, behind this seemingly simple technology lies a fascinating complexity and mystery.
Changes in Modem Technology
The fundamental role of a signal jammers is to transmit signals of the same frequency as the device being jammed, thus causing signal interference and data loss. Different modulation and demodulation techniques determine the characteristics and performance of the jamming signal.
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Early jammers mainly use simple radio noise emission of the same frequency, its interference capability is limited. With technological advances, frequency hopping spread spectrum technology came into being, making the jamming signal in a wider frequency band to achieve irregular jumps, thus greatly enhancing the interference coverage.
Into the modern era, the field of modulation and demodulation of a variety of innovative technologies, such as CDMA Code Division Multiple Access, OFDM Orthogonal Frequency Division Multiplexing, etc., which makes the modulation and demodulation of the cell blocker has become a variety of means to cover a wider range of anti-jamming ability.
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Intelligent control of black technology
In addition to modulation and demodulation technology, intelligent control system is also the key to enhance the performance of the wifi signal jammer. Some high-end jammers are equipped with artificial intelligence algorithms that can independently detect, analyze and lock the target signal, and automatically select the best jamming mode.
This kind of intelligent control system usually adopts software radio (SDR) architecture, and its hardware and software can be upgraded remotely. In some complex and changing electromagnetic environments, they can intelligently adjust the working parameters according to the actual situation and continuously optimize the jamming efficiency.
In addition, some cutting-edge systems are even able to use machine learning and other cutting-edge algorithms to intelligently analyze the response strategy of the jammed party, and anticipate and avoid the countermeasures of the other party in advance. This undoubtedly greatly enhances the effectiveness of jamming.
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It can be said that intelligent control technology is becoming the “brain and nerve center” of modern powerful jammer, giving them a unique “intelligent combat” capabilities, making it more and more difficult to be prevented and captured.
In short, the profound technology behind the jammer will become a major hot spot in the future electronic war, attracting the attention of the world. Its mysterious veil will be unveiled little by little, let us wait and see the latest progress of this technological war.
- https://smite.gamerlaunch.com/users/blog/6527675
- https://www.godry.co.uk/carica-video/technology-battle-the-game-of-jammers-and-anti-jamming-measures
