Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Spatial-variant contrast maximization autofocus algorithm for ISAR imaging of maneuvering targets

  • 38 Accesses

This is a preview of subscription content, log in to check access.

References

  1. 1

    Liu L, Qi M S, Zhou F. A novel non-uniform rotational motion estimation and compensation method for maneuvering targets ISAR imaging utilizing particle swarm optimization. IEEE Sens J, 2018, 18: 299–309

  2. 2

    Li Y, Xing M, Su J, et al. A new algorithm of ISAR imaging for maneuvering targets with low SNR. IEEE Trans Aerosp Electron Syst, 2013, 49: 543–557

  3. 3

    Ye W, Yeo T S, Bao Z. Weighted least-squares estimation of phase errors for SAR/ISAR autofocus. IEEE Trans Geosci Remote Sens, 1999, 37: 2487–2494

  4. 4

    Kolman J. PACE: an autofocus algorithm for SAR. In: Proceedings of IEEE International Radar Conference, Arlington, 2005. 310–314

  5. 5

    Li J, Wu R, Chen V C. Robust autofocus algorithm for ISAR imaging of moving targets. IEEE Trans Aerosp Electron Syst, 2001, 37: 1056–1069

  6. 6

    Ran L, Liu Z, Zhang L, et al. An autofocus algorithm for estimating residual trajectory deviations in synthetic aperture radar. IEEE Trans Geosci Remote Sens, 2017, 55: 3408–3425

  7. 7

    Yin J, Wang L, Jiang X. A modified PRP conjugate gradient method with Armijo line search for large-scale unconstrained optimization. In: Proceedings of Control Conference, Dalian, 2017. 2568–2571

Download references

Acknowledgements

This work was supported by National Natural Science Foundation of China (Grant Nos. 61771372, 61771367), National Science Foundation for Distinguished Young Scholars (Grant No. 61525105), and Fund for Foreign Scholars in University Research and Teaching Programs (the 111 Project) (Grant No. B18039).

Author information

Correspondence to Lei Zhang.

Rights and permissions

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Shao, S., Zhang, L., Liu, H. et al. Spatial-variant contrast maximization autofocus algorithm for ISAR imaging of maneuvering targets. Sci. China Inf. Sci. 62, 40303 (2019). https://doi.org/10.1007/s11432-018-9707-2

Download citation