Journal of Infrared and Millimeter Waves, Volume. 40, Issue 4, 496(2021)
Attitude direction estimation of space target parabolic antenna loads using sequential terahertz ISAR images
Fig. 1. Space target observation geometry of space-based terahertz radar.
Fig. 4. ISAR images of the parabolic antenna model(a) φ=25°, VV polarization; (b) φ=60°, VV polarization; (c) φ=60°, VH polarization
Fig. 7. ISAR imaging results of the parabolic antenna model(a) Ku-band radar,(b) terahertz radar
Fig. 11. Solar panel component detection results (marked with blue solid lines)
Fig. 12. Parabolic antenna component detection results (marked with blue solid lines)
Fig. 13. Absolute error of estimated ellipse parameters in each ISAR image
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Ye ZHANG, Xiao YANG, Xin-Rui JIANG, Qi YANG, Bin DENG, Hong-Qiang WANG. Attitude direction estimation of space target parabolic antenna loads using sequential terahertz ISAR images[J]. Journal of Infrared and Millimeter Waves, 2021, 40(4): 496
Category: Research Articles
Received: Oct. 21, 2020
Accepted: --
Published Online: Sep. 9, 2021
The Author Email: Bin DENG (dengbin_nudt@163.com)