@inproceedings{df689711ccfb4083bcd524136abb1d72,
title = "Dual-Channel High Frequency Vibration Compensation Processing for Terahertz SAR Imaging",
abstract = "Terahertz electromagnetic wave is currently used in synthetic aperture radar (SAR) imaging because of its high frequency and short wavelength. Although airborne terahertz SAR has many advantages such as high imaging resolution, the phase of echo signal is very sensitive to the vibration of radar platform. So, it is necessary to estimate and compensate the vibration phase error. In this paper, the influence of platform vibration on the echo signal is analyzed, which shows the necessity of vibration compensation. Then a dual-channel vibration estimation and compensation method, which was developed for airborne lidar, is introduced and applied to compensate high frequency vibration of airborne terahertz SAR. The simulation results of point target imaging experiment verify the effectiveness of the method.",
keywords = "dual-channel, imaging, terahertz SAR, vibration compensation",
author = "Zhaoxin Hao and Tianqu Liu and Jinping Sun",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2020 ; Conference date: 17-10-2020 Through 19-10-2020",
year = "2020",
month = oct,
day = "17",
doi = "10.1109/CISP-BMEI51763.2020.9263527",
language = "英语",
series = "Proceedings - 2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "501--505",
editor = "Qiang Zheng and Xiaopeng Zheng and Xiangfu Zhao and Weiqing Yan and Nan Zhang and Lipo Wang",
booktitle = "Proceedings - 2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2020",
address = "美国",
}