Shilong PAN
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Photonics-Based High-Resolution 3D Inverse Synthetic Aperture Radar Imaging
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Affiliation of Author(s):电子信息工程学院

Journal:IEEE Access

Abstract:A photonics-based radar for high-resolution 3D microwave imaging is proposed and demonstrated, in which high range resolution is achieved by employing a wideband linearly frequency modulated signal, and high cross-range resolution in both azimuth and elevation is realized by rotating the target around two orthogonal axes to compose a 2D inverse synthetic aperture. The proposed radar performs photonics-based in-phase/quadrature up-conversion and de-chirp processing in the transmitter and receiver, respectively, which features a compact structure with low-sampling-rate electronics in the receiver. An experiment is carried out. The established radar works in the $K$ -band, with bandwidth as large as 8 GHz. Captured echo signals at different rotation angles of the target are processed to a 3D image, in which the voxel values are scattering intensities at different spatial positions. © 2013 IEEE.

Translation or Not:no

Date of Publication:2019-01-01

Co-author:Ye, Xingwei,Yang, Yue,yye,Daiyin Zhu,Shilong PAN

Correspondence Author:Ye, Xingwei,zfz

Personal information

Professor
Supervisor of Doctorate Candidates

Main positions:Professor

Other Post:雷达成像与微波光子技术教育部重点实验室常务副主任

Gender:Male

Alma Mater:Tsinghua University

Education Level:清华大学

Degree:Doctoral Degree in Engineering

School/Department:College of Electronic and Information Engineering

Discipline:Other specialties in Optical Engineering. Physical Electronics. Communications and Information Systems

Business Address:电子信息工程学院210

Contact Information:025-84896030

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