Abstract
In the configuration scenario of bistatic radar, clutter tends to be complicated, which will be aggravated by the moving state of non-cooperative radiators. Therefore, a clutter modeling method of non-cooperative airborne radiators is proposed. Based on the background of non-cooperative radar emitter and ground receiving station, the clutter spectrum under the system is constructed and its distribution is studied theoretically. Simulation results show that the influence of clutter on radar decreases with the increase of distance, when the radiation source location and velocity are different, the greater the clutter freedom is, the greater the complexity of clutter spectrum is. The clutter modeling method of non-cooperative moving emitter extends the clutter model and lays a foundation for clutter suppression and target detection of non-cooperative emitter radar configuration.
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Acknowledgements
This work has been supported by the National Natural Science Foundation of China and Natural Science Foundation of Shandong Province (grant numbers: NSFC-61971433, ZR2019LZH016, NSFC-61471381, and NSFC-61471380).
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Song, J., Lou, Sl., Gong, Wf. (2022). Modeling and Characteristic Analysis of Clutter for Airborne Emitter Non-cooperative Detection System. In: Liu, Q., Liu, X., Cheng, J., Shen, T., Tian, Y. (eds) Proceedings of the 12th International Conference on Computer Engineering and Networks. CENet 2022. Lecture Notes in Electrical Engineering, vol 961. Springer, Singapore. https://doi.org/10.1007/978-981-19-6901-0_76
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DOI: https://doi.org/10.1007/978-981-19-6901-0_76
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