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Photonic-assisted dual-band radar transmitter system based on a triple-loop optoelectronic oscillator
Author(s): Xiangpeng Zhang; Qiang Sun; Jiyao Yang; Jiming Cao; Wen Jiang; Ruoming Li; Wangzhe Li
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Paper Abstract

A photonic-assisted dual-band coherent radar transmitter system with a large frequency tunable range is proposed and demonstrated. This dual-band transmitter is composed of a triple-loop optoelectronic oscillator (OEO) link, a low frequency band subsystem (LFBS) and a high frequency band subsystem (HFBS). The triple-loop OEO link is developed for the generation of an ultralow phase noise microwave signal with a large tunable range, microwave photonic down-converting is used in the LFBS to change band range, microwave photonic frequency multiplying is applied in the HFBS to achieve the bandwidth extension. The band ranges of the proposed dual-band transmitter can cover from S to Ka six bands in all. Performances in the time and the frequency domains of the dual-band microwave signals are also investigated.

Paper Details

Date Published: 14 February 2019
PDF: 4 pages
Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110483N (14 February 2019); doi: 10.1117/12.2518348
Show Author Affiliations
Xiangpeng Zhang, Institute of Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Qiang Sun, Institute of Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Jiyao Yang, Institute of Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Jiming Cao, Institute of Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Wen Jiang, Institute of Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Ruoming Li, Institute of Electronics (China)
Wangzhe Li, Institute of Electronics (China)


Published in SPIE Proceedings Vol. 11048:
17th International Conference on Optical Communications and Networks (ICOCN2018)
Zhaohui Li, Editor(s)

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