Vol. 144
Latest Volume
All Volumes
PIERC 144 [2024] PIERC 143 [2024] PIERC 142 [2024] PIERC 141 [2024] PIERC 140 [2024] PIERC 139 [2024] PIERC 138 [2023] PIERC 137 [2023] PIERC 136 [2023] PIERC 135 [2023] PIERC 134 [2023] PIERC 133 [2023] PIERC 132 [2023] PIERC 131 [2023] PIERC 130 [2023] PIERC 129 [2023] PIERC 128 [2023] PIERC 127 [2022] PIERC 126 [2022] PIERC 125 [2022] PIERC 124 [2022] PIERC 123 [2022] PIERC 122 [2022] PIERC 121 [2022] PIERC 120 [2022] PIERC 119 [2022] PIERC 118 [2022] PIERC 117 [2021] PIERC 116 [2021] PIERC 115 [2021] PIERC 114 [2021] PIERC 113 [2021] PIERC 112 [2021] PIERC 111 [2021] PIERC 110 [2021] PIERC 109 [2021] PIERC 108 [2021] PIERC 107 [2021] PIERC 106 [2020] PIERC 105 [2020] PIERC 104 [2020] PIERC 103 [2020] PIERC 102 [2020] PIERC 101 [2020] PIERC 100 [2020] PIERC 99 [2020] PIERC 98 [2020] PIERC 97 [2019] PIERC 96 [2019] PIERC 95 [2019] PIERC 94 [2019] PIERC 93 [2019] PIERC 92 [2019] PIERC 91 [2019] PIERC 90 [2019] PIERC 89 [2019] PIERC 88 [2018] PIERC 87 [2018] PIERC 86 [2018] PIERC 85 [2018] PIERC 84 [2018] PIERC 83 [2018] PIERC 82 [2018] PIERC 81 [2018] PIERC 80 [2018] PIERC 79 [2017] PIERC 78 [2017] PIERC 77 [2017] PIERC 76 [2017] PIERC 75 [2017] PIERC 74 [2017] PIERC 73 [2017] PIERC 72 [2017] PIERC 71 [2017] PIERC 70 [2016] PIERC 69 [2016] PIERC 68 [2016] PIERC 67 [2016] PIERC 66 [2016] PIERC 65 [2016] PIERC 64 [2016] PIERC 63 [2016] PIERC 62 [2016] PIERC 61 [2016] PIERC 60 [2015] PIERC 59 [2015] PIERC 58 [2015] PIERC 57 [2015] PIERC 56 [2015] PIERC 55 [2014] PIERC 54 [2014] PIERC 53 [2014] PIERC 52 [2014] PIERC 51 [2014] PIERC 50 [2014] PIERC 49 [2014] PIERC 48 [2014] PIERC 47 [2014] PIERC 46 [2014] PIERC 45 [2013] PIERC 44 [2013] PIERC 43 [2013] PIERC 42 [2013] PIERC 41 [2013] PIERC 40 [2013] PIERC 39 [2013] PIERC 38 [2013] PIERC 37 [2013] PIERC 36 [2013] PIERC 35 [2013] PIERC 34 [2013] PIERC 33 [2012] PIERC 32 [2012] PIERC 31 [2012] PIERC 30 [2012] PIERC 29 [2012] PIERC 28 [2012] PIERC 27 [2012] PIERC 26 [2012] PIERC 25 [2012] PIERC 24 [2011] PIERC 23 [2011] PIERC 22 [2011] PIERC 21 [2011] PIERC 20 [2011] PIERC 19 [2011] PIERC 18 [2011] PIERC 17 [2010] PIERC 16 [2010] PIERC 15 [2010] PIERC 14 [2010] PIERC 13 [2010] PIERC 12 [2010] PIERC 11 [2009] PIERC 10 [2009] PIERC 9 [2009] PIERC 8 [2009] PIERC 7 [2009] PIERC 6 [2009] PIERC 5 [2008] PIERC 4 [2008] PIERC 3 [2008] PIERC 2 [2008] PIERC 1 [2008]
2024-06-19
Improved Target Imaging Method for Arc Array Bistatic SAR with a Small Satellite Transmitter
By
Progress In Electromagnetics Research C, Vol. 144, 99-105, 2024
Abstract
Modern small satellite development represents a new trend, a new design idea, and it can be used as a transmitter to assist helicopter monitoring. The imaging model of the arc array bistatic SAR with a small satellite transmitter is studied. Due to the long resident time of small satellite platform and the wide-area observation capability of arc antenna, it has a wide application prospect in the field of earth detection and remote sensing. However, the motion state of the small satellite and the special scanning mode of the arc antenna have some effects on the SAR imaging results. Therefore, the imaging geometry of the arc array bistatic SAR with a small satellite transmitter is established, and an improved Chirp Scaling imaging algorithm is proposed. Firstly, the motion compensation function is used to compensate the migration caused by the high-speed motion of the small satellite. Then, the two-dimensional spectrum is derived by using standing phase principle and scaling function. Next, the coupling between range and azimuth is compensated by consistent range migration correction and secondary range compression, and residual phase is compensated in azimuth frequency domain. Finally, simulation results verify the effectiveness of the proposed method.
Citation
Peigeng Lu, Zhennan Qin, Wei Xu, Pingping Huang, Weixian Tan, and Yaolong Qi, "Improved Target Imaging Method for Arc Array Bistatic SAR with a Small Satellite Transmitter," Progress In Electromagnetics Research C, Vol. 144, 99-105, 2024.
doi:10.2528/PIERC24042202
References

1. Bai, Z., "Development achievements and prospects of china's modern small satellite," Spacecraft Engineering, Vol. 28, No. 2, 1-8, 2019.

2. Lin, L. and X. Zhang, "Modern small satellites and public space age," Spacecraft Engineering, Vol. 24, No. 3, 75-84, 2015.

3. Huang, Pingping, Kai Li, Wei Xu, Weixian Tan, Zhiqi Gao, and Yachao Li, "Focusing arc-array bistatic synthetic aperture radar data based on keystone transform," Electronics, Vol. 8, No. 12, 1389, 2019.

4. Zhu, Xiaofan, Pingping Huang, Wei Xu, Weixian Tan, and Yaolong Qi, "A modified keystone-based forward-looking arc array synthetic aperture radar 3D imaging method," Sensors, Vol. 23, No. 5, 2674, 2023.

5. Xiao, Mengxue, Pingping Huang, Wei Xu, Weixian Tan, Zhiqi Gao, and Yaolong Qi, "An airborne arc array synthetic aperture radar vibration error compensation method," Sensors, Vol. 24, No. 3, 1013, 2024.

6. Huang, Pingping, Lingxia Hao, Weixian Tan, Wei Xu, and Yaolong Qi, "An adjusted frequency-domain algorithm for arc array bistatic SAR data with one-moving transmitter," Sensors, Vol. 22, No. 13, 4725, 2022.

7. An, Hongyang, Junjie Wu, Zhiwei He, Zhongyu Li, and Jianyu Yang, "Geosynchronous spaceborne–airborne multichannel bistatic SAR imaging using weighted fast factorized backprojection method," IEEE Geoscience and Remote Sensing Letters, Vol. 16, No. 10, 1590-1594, 2019.

8. Li, Chuang, Heng Zhang, Yunkai Deng, Robert Wang, Kaiyu Liu, Dacheng Liu, Guodong Jin, and Yanyan Zhang, "Focusing the L-band spaceborne bistatic SAR mission data using a modified RD algorithm," IEEE Transactions on Geoscience and Remote Sensing, Vol. 58, No. 1, 294-306, 2020.

9. Wang, Yuekun, Yanyang Liu, Zhenfang Li, Zhiyong Suo, Chao Fang, and Junli Chen, "High-resolution wide-swath imaging of spaceborne multichannel bistatic SAR with inclined geosynchronous illuminator," IEEE Geoscience and Remote Sensing Letters, Vol. 14, No. 12, 2380-2384, 2017.

10. An, Hongyang, Junjie Wu, Kah Chan Teh, Zhichao Sun, and Jianyu Yang, "Nonambiguous image formation for low-earth-orbit SAR with geosynchronous illumination based on multireceiving and CAMP," IEEE Transactions on Geoscience and Remote Sensing, Vol. 59, No. 1, 348-362, 2021.

11. Wu, Junjie, Jianyu Yang, Yulin Huang, and Haiguang Yang, "Focusing bistatic forward-looking SAR using chirp scaling algorithm," 2011 IEEE RadarCon (RADAR), 1036-1039, 2011.

12. Sun, Zheng, Wei Zhang, and Shunsheng Zhang, "An improved CS imaging algorithm for spaceborne/airborne hybrid bistatic SAR," Proceedings of 2011 IEEE CIE International Conference on Radar, Vol. 2, 1489-1492, 2011.

13. Liao, Yi, et al. "An improved CS imaging algorithm for large scene circular scanning SAR," Journal of Astronautics, Vol. 37, No. 1, 127, 2016.

14. Wu, Shiyou, Chao Li, Guan Yang, Shen Zheng, Hang Gao, Meng Zhao, Hebin Geng, Xiaojun Liu, and Guangyou Fang, "MIMO-SA-based 3-D image reconstruction of targets under illumination of terahertz gaussian beam --- Theory and experiment," IEEE Transactions on Microwave Theory and Techniques, Vol. 71, No. 9, 4080-4097, 2023.