Design of ultra-low sidelobe pulse compression filter for LFM signal

Renhong Xie; Shuai Qiao; Wen Qiu; Bingxiu Wang; Yibin Rui; Peng Li; Shanhong Guo

doi:10.1117/12.2516146

17 April 2019 Design of ultra-low sidelobe pulse compression filter for LFM signal

Renhong Xie, Shuai Qiao, Wen Qiu, Bingxiu Wang, Yibin Rui, Peng Li, Shanhong Guo

Proceedings Volume 11071, Tenth International Conference on Signal Processing Systems; 1107105 (2019) https://doi.org/10.1117/12.2516146
Event: Tenth International Conference on Signal Processing Systems, 2018, Singapore, Singapore

Abstract

In this paper, a newly-designed method of ultra-low sidelobe pulse compression filter for linear frequency modulation (LFM) signal is proposed. In the conventional processing of pulse compression, there exists the problem that the ratio of mainlobe to sidelobe is too low. In order to solve this problem, the convex optimization method is used to design the coefficient of the pulse compression filter, and the ratio of mainlobe to sidelobe of the pulse compression output could achieve 60dB or more to be applied in specific engineering applications.

Citation Download Citation

Renhong Xie, Shuai Qiao, Wen Qiu, Bingxiu Wang, Yibin Rui, Peng Li, and Shanhong Guo "Design of ultra-low sidelobe pulse compression filter for LFM signal", Proc. SPIE 11071, Tenth International Conference on Signal Processing Systems, 1107105 (17 April 2019); https://doi.org/10.1117/12.2516146

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