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A Novel High-Frequency Vibration Error Estimation and Compensation Algorithm for THz-SAR Imaging Based on Local FrFT
Compared with microwave synthetic aperture radar (SAR), terahertz SAR (THz-SAR) is easier to achieve ultrahigh-resolution image due to its higher frequency and shorter wavelength. However, higher carrier frequency makes THz-SAR image quality very sensitive to high-frequency vibration error of motion...
Autores principales: | Li, Yinwei, Ding, Li, Zheng, Qibin, Zhu, Yiming, Sheng, Jialian |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7248968/ https://www.ncbi.nlm.nih.gov/pubmed/32392857 http://dx.doi.org/10.3390/s20092669 |
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