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Proceedings Paper

Research on THz stepped-frequency ISAR imaging
Author(s): Meiyan Liang; Zhiheng Zhang; Cunlin Zhang
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Paper Abstract

High resolution THz inverse synthetic aperture radar (ISAR) imaging for the aircraft is simulated using 0.22THz stepped-frequency (SF) radar system which is designed in the paper. Based on the small rotate angle and the far field approximation, the Range-Doppler algorithm is proposed to reconstruct THz ISAR image of the aircraft. The simulation results indicate that THz stepped-frequency radar can achieve high resolution ISAR images of the aircraft, the resolution of the ISAR images can reach centimeter-scale, which laid a theoretical foundation for radar imaging in THz band.

Paper Details

Date Published: 3 November 2016
PDF: 9 pages
Proc. SPIE 10030, Infrared, Millimeter-Wave, and Terahertz Technologies IV, 100302T (3 November 2016); doi: 10.1117/12.2247867
Show Author Affiliations
Meiyan Liang, Shanxi Univ. (China)
Zhiheng Zhang, Shanxi Univ. (China)
Cunlin Zhang, Capital Normal Univ. (China)

Published in SPIE Proceedings Vol. 10030:
Infrared, Millimeter-Wave, and Terahertz Technologies IV
Cunlin Zhang; Xi-Cheng Zhang; Masahiko Tani, Editor(s)

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