Affiliation of Author(s):电子信息工程学院
Journal:Asia Commun. Photonics Conf.
Abstract:A photonics-based multiband radar is proposed based on an optical frequency sweeping comb and photonic dechirp receiving. The proposed radar has a simple structure, and it is capable to simultaneously generate and process multiple linear frequency modulation (LFM) signals in different frequency bands. Besides, the radar receiver can achieve fast or real-time signal processing with low-speed electronics. In the proof-of-concept experiment, a photonics-based dual-band radar working in K-band (19-22 GHz) and Ka-band (34-37 GHz) is demonstrated with a bandwidth of 3 GHz in each band and a sampling rate of 100 MSa/s in the receiver. © 2018 IEEE.
ISSN No.:2162-108X
Translation or Not:no
Date of Publication:2018-12-28
Co-author:Gao, Bindong,F70206490,Shilong PAN
Correspondence Author:zfz
Date of Publication:2018-12-28