Share Email Print
cover

Proceedings Paper • new

Design and simulation of Terahertz near field SAR real-time imaging system
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

Terahertz (THz) technology is increasingly being used in a wide range of applications, and terahertz radar systems have also been developed in radar applications. In this paper, the terahertz radar system is used for 2 dimensional (2D) realtime imaging in near-field scenario within 20m. A real-time imaging system of 170GHz Synthetic Aperture Radar (SAR) is designed, and the system is simulated and verified by Doppler Beam Sharpening (DBS) algorithm. The simulation results show that the system can utilize uniform linear motion to synthesize a short aperture in the near-field range and form 2D image of scattering points in the scene. The imaging effect is good.

Paper Details

Date Published: 31 December 2019
PDF: 7 pages
Proc. SPIE 11384, Eleventh International Conference on Signal Processing Systems, 1138413 (31 December 2019); doi: 10.1117/12.2559151
Show Author Affiliations
Yuzhao Li, Beijing Institute of Remote Sensing Equipment (China)
Qingwei Ji, Beijing Institute of Technology (China)
Wenqiang Shi, Beijing Institute of Technology (China)
Jiahui Hong, Beijing Institute of Technology (China)
Simin Cheng, Beijing Institute of Remote Sensing Equipment (China)
Wei Zhang, Beijing Institute of Remote Sensing Equipment (China)


Published in SPIE Proceedings Vol. 11384:
Eleventh International Conference on Signal Processing Systems
Kezhi Mao, Editor(s)

© SPIE. Terms of Use
Back to Top