Abstract
The application of the stepped-frequency Chirp signal on the wideband phased-array radar was analyzed in this paper. The window function was used to design the radar key parameters to minimize the ghost peak and the sampling loss. Then a velocity compensation method was presented to solve the Doppler Effect. Then the effects of the aperture fill time on the antenna direction pattern were also analyzed and a grouping phase matching rule was given. At last was the imaging result of the real data, which shows the validly of the proposed methods.
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© 2013 Tsinghua University Press, Beijing and Springer-Verlag Berlin Heidelberg
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Yuan, H., Wen, S., Cheng, Z. (2013). Study on ISAR Imaging of Stepped-Frequency Chirp Signal. In: Shen, R., Qian, W. (eds) Proceedings of the 26th Conference of Spacecraft TT&C Technology in China. Lecture Notes in Electrical Engineering, vol 187. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33663-8_20
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DOI: https://doi.org/10.1007/978-3-642-33663-8_20
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