Different from prior survey papers, this article conducts a comprehensive, in-depth review on jamming and anti-jamming strategies, casting insights on the design of jamming-resilient wireless networking systems. An outlook on promising anti-jamming techniques is offered at the end of this article to delineate important research directions.

2025年2月4日 · The moving reactive jammer initiates high-power tracking jamming upon detecting any transmission activity, and when unable to detect a signal, resorts to indiscriminate jamming. This presents dual imperatives: maintaining hiding to avoid the jammer's detection and simultaneously evading indiscriminate jamming.

无线网络中的干扰（Jamming）是指通过传输干扰无线信号（interference），降低接收机端的信噪比，从而中断现有无线通信。 干扰不同于常规网络干扰，因为它描述了故意使用无线信号试图中断通信，而干扰是指无意的中断形式。

Abstract: One of the security issues in a wireless network is jamming attacks, where the jammer causes congestion and significant decrement in the network throughput by obstructing channels and disrupting user signals. Recent works have proposed using a deep-reinforcement learning (DRL) model to confront the jamming attacker due to its ...

2015年9月3日 · Military jamming can make drones crash, interfere with tactical communications, and even jam or change GPS signals to confuse the enemy. This article looks at jamming techniques and technologies as well as anti-jamming measures and devices that allow wireless communications to continue even while under targeted attack.

2020年12月29日 · Una reciente manera de robo a vehículos es con un dispositivo llamado "Jammer", cuya función principal es deshabilitar completamente la funcionalidad del equipo de rastreo GPS instalado en una unidad , una vez que se haya bloqueado la señal GPS, se evita una localización vía satélite posterior al momento del robo (una vez que sé el vehículo haya...

2024年3月26日 · When wireless communication networks encounter jamming attacks, they experience spectrum resource occupation and data communication failures. In order to address this issue, an anti-jamming algorithm based on distributed multi-agent reinforcement learning is …

To understand how a jammer attacks wireless networks and how to avoid jamming to achieve efficient communication, we investigate three different aspects of wireless network jamming: 1) types of existing jammers, 2) protocols for localizing jammers and 3) jamming detection and countermeasure.

2017年6月13日 · Jamming and anti-Jamming techniques explains the possible attacks while transmitting a message and the preventive measures to stop the attack.

A simple low power jammer, readily available via the World Wide Web, can overpower GPS signals within a large area, denying a position solution and timing. GPS anti-jam technology is quickly evolving.