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Low-Power RF Signal Detection Using a High-Gain Tunable OEO Based on Equivalent Phase Modulation

文献类型：期刊论文

作者Shao, Yuchen1; Han, Xiuyou1; Ye, Qing2; Zhu, Boqin3; Dai, Yitang4; Wang, Chao5; Zhao, Mingshan1
刊名JOURNAL OF LIGHTWAVE TECHNOLOGY
出版日期2019-11-01
卷号37期号:21页码:5370-5379
关键词RF signals Signal detection Optical sensors Optical filters Gain Amplitude modulation Optical reflection Equivalent phase modulation low power RF signal detection optoelectronic oscillator phase-shifted fiber Bragg grating
ISSN号0733-8724
DOI10.1109/JLT.2019.2939666
英文摘要A novel photonic method for low power radio-frequency (RF) signal detection by a tunable optoelectronic oscillator (OEO) with high gain based on equivalent phase modulation (EPM) is proposed and experimentally demonstrated. A dual-parallel Mach-Zehnder modulator is utilized to generate the EPM signal with a controllable optical carrier to sideband ratio, by which the gain to the RF signal by the OEO loop can be enhanced. A phase-shifted fiber Bragg grating (PS-FBG) with a narrow-band notch in its reflection band implements the phase modulation to intensity modulation conversion by removing one sideband of the EPM signal. The gain and noise performance of the detection system are theoretically analyzed and simulated. In the experiment, the maximum gain of 10.4 dB is obtained at 8 GHz, and the detection sensitivity for RF signals from 2 to 18 GHz are within the range of 87.7 to 84.3 dBm by using the developed detection system. Compared to normal phase modulation based scheme, the EPM-based system offers 9.1 dB higher gain. Utility of the proposed approach for detecting modulated RF signal is also investigated and an optimization scheme is discussed.
WOS关键词MICROWAVE ; PERFORMANCE ; PHOTONICS ; FREQUENCY ; RANGE
资助项目National Research Foundation of China[6140450010305] ; National Research Foundation of China[61404130403] ; National Science Foundation of China[61875028] ; Dalian Science and Technology Innovation Foundation[2018J11CY006] ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences[2018210207000628] ; Fundamental Research Funds for the Central Universities[DUT18ZD106] ; Fundamental Research Funds for the Central Universities[DUT18GF102] ; Fundamental Research Funds for the Central Universities[DUT18LAB20]
WOS研究方向Engineering ; Optics ; Telecommunications
语种英语
WOS记录号WOS:000495677100002
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Research Foundation of China ; National Research Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Dalian Science and Technology Innovation Foundation ; Dalian Science and Technology Innovation Foundation ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Research Foundation of China ; National Research Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Dalian Science and Technology Innovation Foundation ; Dalian Science and Technology Innovation Foundation ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Research Foundation of China ; National Research Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Dalian Science and Technology Innovation Foundation ; Dalian Science and Technology Innovation Foundation ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Research Foundation of China ; National Research Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Dalian Science and Technology Innovation Foundation ; Dalian Science and Technology Innovation Foundation ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Engineering Project for the Development of Scientific Research Instruments and Equipment of Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities
源URL[http://ir.bao.ac.cn/handle/114a11/28187]  
专题中国科学院国家天文台
通讯作者Han, Xiuyou
作者单位1.Dalian Univ Technol, Sch Optoelect Engn & Instrumentat Sci, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab FAST, Beijing 100012, Peoples R China
4.Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
5.Univ Kent, Sch Engn & Digital Arts, Canterbury CT2 7NT, Kent, England
推荐引用方式
GB/T 7714		 Shao, Yuchen,Han, Xiuyou,Ye, Qing,et al. Low-Power RF Signal Detection Using a High-Gain Tunable OEO Based on Equivalent Phase Modulation[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY,2019,37(21):5370-5379.
APA Shao, Yuchen.,Han, Xiuyou.,Ye, Qing.,Zhu, Boqin.,Dai, Yitang.,...&Zhao, Mingshan.(2019).Low-Power RF Signal Detection Using a High-Gain Tunable OEO Based on Equivalent Phase Modulation.JOURNAL OF LIGHTWAVE TECHNOLOGY,37(21),5370-5379.
MLA Shao, Yuchen,et al."Low-Power RF Signal Detection Using a High-Gain Tunable OEO Based on Equivalent Phase Modulation".JOURNAL OF LIGHTWAVE TECHNOLOGY 37.21(2019):5370-5379.

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来源：国家天文台

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