Resource Allocation for Random Selection of Distributed Jammer Towards Multistatic Radar System
نویسندگان
چکیده
The random array subset selection (RASS) jammer, which randomly selects a out of the transmit antenna from time to time, was verified effectively counter against multistatic radar system (MSRS). However, countermeasure ability RASS is restricted, because probabilities activating elements for transmission are constrained be identical. To further enhance ability, we propose resource allocation distributed jammer under (RADJRS) in this paper, where activated with different probabilities, abandoning previous constraint and generalizing RASS. We establish an optimization model respect whose objective function minimizing output-to-input jamming energy ratio suppression method used MSRS. This non-convex then relaxed into convex problem, facilitating solution problem. Numerical results verify feasibility relaxation demonstrate that RADJRS outperforms when fighting
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Hugh Griffiths holds the THALES/Royal Academy Chair of RF Sensors in the Department of Electronic and Electrical Engineering at University College London, England. From 2006–2008 he was Principal of the Defence Academy of Management and Technology. He received the MA degree in Physics from Oxford University in 1975, then spent three years working in industry, before joining University College L...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2021
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2021.3053762