An anti-jamming method based on joint spatial-polarimetric processing for FDA-MIMO radar

Yunhui Zhang; Bo Pang; Dahai Dai; Zhengkuan Tan

doi:10.1117/12.3041934

11 September 2024 An anti-jamming method based on joint spatial-polarimetric processing for FDA-MIMO radar

Yunhui Zhang, Bo Pang, Dahai Dai, Zhengkuan Tan

Proceedings Volume 13253, Fourth International Conference on Signal Image Processing and Communication (ICSIPC 2024); 132531Q (2024) https://doi.org/10.1117/12.3041934
Event: 4th International Conference on Signal Image Processing and Communication, 2024, Xi'an, China

Abstract

With the continuous development of radar jamming methods and styles, radar systems are facing more and more complex electromagnetic environment, resulting in limited suppression performance through spatial anti-jamming measures solely. In order to solve the problem, this paper proposes an anti-jamming method based on joint spatial-polarimetric processing for Frequency Diverse Array Multiple-Input Multiple-Output (FDA-MIMO) system. Firstly, the signal model of Polarimetric FDA-MIMO (PFDA-MIMO) is established. Based on this model, a joint spatial-polarimetric adaptive filtering method is proposed and experiments are carried out to demonstrate the advantages of joint spatial-polarimetric processing in anti-jamming. Compared to the filtering method that only utilizing the spatial information, this method has a better performance dealing with multidimensional jamming and improves the ability of FDA-MIMO in resisting main lobe jamming.

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

Citation Download Citation

Yunhui Zhang, Bo Pang, Dahai Dai, and Zhengkuan Tan "An anti-jamming method based on joint spatial-polarimetric processing for FDA-MIMO radar", Proc. SPIE 13253, Fourth International Conference on Signal Image Processing and Communication (ICSIPC 2024), 132531Q (11 September 2024); https://doi.org/10.1117/12.3041934

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KEYWORDS

Polarization

Tunable filters

Radar

Receivers

Astatine

Electronic filtering

Matrices

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