Document Type : Original Article
Authors
1
PhD student, University of Science and Technology, Tehran, Iran
2
Professor, University of Science and Technology, Tehran, Iran
3
Assistant Professor, University of Science and Technology, Tehran, Iran
Abstract
In this article, first, the significance of group jamming is stated. The jamming resources can be classified as follows: time, space, power, displacement, bandwidth, jamming pattern, number, switching, and beam forming. Next, some examples from the work background are presented, followed by an overview of the key components of the group jamming algorithm. In the explanation of the main components of the group jamming algorithm, there are eight types of indicators that are considered and explained. These indicators are used to evaluate the effectiveness of the jamming. Among these indicators, the issue of reducing radar detection has been considered a criterion for evaluating jamming effectiveness. The group jamming approach proposes and solves two scenarios using the auction algorithm. The first proposed scenario involves insufficient data on radar locations, and the subsequent solution is mathematically analyzed and discussed. In the second scenario, we include the assumption of not knowing the precise working frequency of the systems. This additional assumption modifies the mathematical relationships under the new conditions. Finally, the simulation results and topic summary are presented. Using the proposed principles, it is feasible to design and evaluate various assumptions and scenarios of group jamming.
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