Abstract
It is difficult to image the moving ship imaging in the system of airborne SAR, that the echo includes multi Doppler component, caused by the three-dimension rotation, the motion of ship and the motion of airborne radar. In this paper, a method of the dual Range-Doppler (RD) model combining the hybrid imaging model of SAR and ISAR is proposed, which considers the airborne radar movement and the ship’s movement. Because of the complex motion of the target ships, the time-frequency analysis methods are studied to obtain the instantaneous images of the targets. The simulation of ship scatter model proves the feasibility and superiority of this way. The validity of the proposed algorithm is demonstrated by experiments.
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References
Yeh, C., Xu, J., Peng, Y.: Rotaing velocity estimation for ISAR targets via radon detection of lines. In: IEEE Conference Publications on Radar, pp. 1–4 (2009)
Li, Z., Xu, C., Shi, L.: A new estimation for Doppler parameters based on improved Wigner Hough transform. In: IEEE International Conference on CSAE, vol. 1, pp. 269–272 (2011)
Pastina, D.: Rotation motion estimation for high resolution ISAR and hybrid SAR/ISAR target imaging. In: IEEE Conference Publication on Radar, pp. 1–6 (2008)
Su, F., Li, J., Gao, J., et al.: Research on wavefront curvature and motion compensation by means of the spotlight SAR. Open Remote Sens. J. 6, 11–16 (2015)
Bai, X., Zhou, F., Xing, M., Bao, Z.: High resolution ISAR imaging of targets with rotating parts. IEEE J. Mag. AES 47(4), 2530–2543 (2011)
Cai, Y., Chong, J.: The study of SAR-ISAR ship imaging based on time-frequency analysis. In: IEEE Conference Publication on Information Computing and Telecommunicatio, pp. 158–161 (2009)
Acknowledgement
This work was supported by the National Natural Science Foundation of China 61201304 and 61201308, It also thanks for the Aerospace Innovation Foundation of China, and the Science and Technology Innovation Project of Harbin under Grant 2013RFQXJ097.
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Ji, Z., Kan, X., Zhang, Y., Wang, Z., Jin, H. (2019). A Novel Instantaneous Imaging of Ship Based on the Hybrid System of SAR and ISAR. In: Liang, Q., Mu, J., Jia, M., Wang, W., Feng, X., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2017. Lecture Notes in Electrical Engineering, vol 463. Springer, Singapore. https://doi.org/10.1007/978-981-10-6571-2_188
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DOI: https://doi.org/10.1007/978-981-10-6571-2_188
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