A deceptive jamming technique against bistatic SAR

Greta Zefi; Christos Ilioudis; Malcolm Macdonald; Carmine Clemente

doi:10.1117/12.3031468

18 November 2024 A deceptive jamming technique against bistatic SAR

Greta Zefi, Christos Ilioudis, Malcolm Macdonald, Carmine Clemente

Proceedings Volume 13195, Microwave Remote Sensing: Data Processing and Applications III; 1319504 (2024) https://doi.org/10.1117/12.3031468
Event: Remote Sensing, 2024, Edinburgh, United Kingdom

Abstract

In recent years, radar jamming systems have become a crucial research area in the field of remote sensing for defence and security tasks. In a multistatic Synthetic Aperture Radar (SAR), the presence of false targets created by a deceptive jammer is recognizable thanks to the presence of multiple receivers, whose positions might not be easily known by the jammer. In this configuration the bistatic SAR geometry can be designed so that false targets are kept out observed bistatic scene. In this paper, we propose a mathematical analysis that expresses the jammer’s delay parameter as a function of the bistatic angle, identifying conditions to develop strategies to consistently induce the appearance of false targets in the bistatic scene and an analysis on how to place the false targets in the same position in the different bistatic images.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Greta Zefi, Christos Ilioudis, Malcolm Macdonald, and Carmine Clemente "A deceptive jamming technique against bistatic SAR", Proc. SPIE 13195, Microwave Remote Sensing: Data Processing and Applications III, 1319504 (18 November 2024); https://doi.org/10.1117/12.3031468

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KEYWORDS

Synthetic aperture radar

Fourier transforms

Receivers

Transmitters

Satellites

Error analysis

Frequency modulation

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