Abstract

Compared with microwave synthetic aperture radar (SAR), terahertz (THz) SAR has advantages of higher frequency, higher resolution, higher frame rate and so on. Meanwhile, THz SAR is able to penetrate through cloud, smoke and dust with low attenuation, which leads to the applications of high-resolution imaging and target recognition in complex battlefield environment. In this paper, the results of carborne 5-GHz THz SAR imaging test are demonstrated. Besides, we have verified the design of broadband THz SAR imaging system and the key technique of high-frequency vibration compensation. The resolution of THz SAR is about 5 cm×5 cm, which provides a foundation for the research of high resolution THz SAR imaging.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.