Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target

Fangzheng Zhang; Qingshui Guo; Ying Zhang; Yao Yao; Pei Zhou; Daiyin Zhu; Shilong Pan

doi:doi:10.3788/COL201715.112801

Chinese Optics Letters, 2017, 15 (11): 112801, Published Online: Jul. 19, 2018

Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target Download： 1146次

Fangzheng Zhang Qingshui Guo Ying Zhang Yao Yao Pei Zhou Daiyin Zhu Shilong Pan ^*

Author Affiliations

Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Figures & Tables

Fig. 1. Schematic diagram of the photonics-based ISAR system.

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Fig. 2. (a) Picture of the radar system for field trial ISAR imaging experiment, (b) picture of the flying UAV, and (c) picture of the UAV placed on the ground.

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Fig. 3. (a) Recovered range profile of the UAV as a function of time in a frame of 40 ms, and (b) the reconstructed ISAR image of the UAV in the same frame.

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Fig. 4. ISAR imaging results in the first, second, third, and fourth frames.

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Fangzheng Zhang, Qingshui Guo, Ying Zhang, Yao Yao, Pei Zhou, Daiyin Zhu, Shilong Pan. Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target[J]. Chinese Optics Letters, 2017, 15(11): 112801.

Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target Download： 1146次

Fig. 1. Schematic diagram of the photonics-based ISAR system.

Fig. 2. (a) Picture of the radar system for field trial ISAR imaging experiment, (b) picture of the flying UAV, and (c) picture of the UAV placed on the ground.

Fig. 3. (a) Recovered range profile of the UAV as a function of time in a frame of 40 ms, and (b) the reconstructed ISAR image of the UAV in the same frame.

Fig. 4. ISAR imaging results in the first, second, third, and fourth frames.

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Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target Download： 1146次

Fig. 1. Schematic diagram of the photonics-based ISAR system.

Fig. 2. (a) Picture of the radar system for field trial ISAR imaging experiment, (b) picture of the flying UAV, and (c) picture of the UAV placed on the ground.

Fig. 3. (a) Recovered range profile of the UAV as a function of time in a frame of 40 ms, and (b) the reconstructed ISAR image of the UAV in the same frame.

Fig. 4. ISAR imaging results in the first, second, third, and fourth frames.

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