Dual-band Microwave Photonic Radar based on a Photonic-Assisted Stretch Processing Receiver

被引：0
|
作者：
Cao, Jiming [1 ,2 ]
Jiang, Wen [1 ,2 ]
Li, Ruoming [1 ]
Yang, Jiyao [1 ,2 ]
Mo, Zhenwei [1 ,2 ]
Zhang, Xiangpeng [1 ,2 ]
Li, Wangzhe [1 ]
机构：
[1] Chinese Acad Sci, Natl Key Lab Microwave Imaging Technol, Inst Elect, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Sch Elect Elect & Commun Engn, Beijing 100049, Peoples R China
来源：
2018 INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP) | 2018年
关键词：
Stretch processing; dual-band radar receiver; microwave photonics;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A dual-band linear frequency-modulated continuous-wave (LFMCW) microwave photonic radar is proposed and demonstrated. The system is capable of operating at different bands independently and simultaneously based on a photonic-assisted stretch processing receiver. An experimental demonstration is conducted, operating at C-band and Ku-band with a bandwidth of 700MHz and 3600MHz respectively. A series of tests in a microwave anechoic chamber are performed. The results verify the concept of the dual-band microwave photonic radar, which provides a photonic solution to multi-band radar based on a unified system.
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页数：4
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