Photonic generation of frequency quadrupling signal for millimeter-wave communication utilizing three parallel Mach-Zehnder modulators | |
Mu, Hang; Liu, Yanjun; Wang, Daobin; Lei, Jingli; Hou, Shanglin | |
2017 | |
会议名称 | SECOND INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING |
会议录名称 | SECOND INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING |
卷号 | 10256 |
出版地 | 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA |
出版者 | SPIE-INT SOC OPTICAL ENGINEERING |
摘要 | In this work, we propose a new scheme of generating high quality frequency quadrupling signal for millimeter-wave wireless communication system. The frequency quadrupling scheme is achieved by using three parallel Mach-Zehnder modulators (MZMs) and an optical phase shifter. The first two MZMs are driven by the RF signals to operate at the maximum transmission point. The third MZM is operated with no RF signal and an extra p-phase difference is introduced for it by the optical phase shifter. The advantage of the proposed scheme is that the optical carrier and the fourth optical sideband can be suppressed simultaneously. The performance of proposed scheme is investigated theoretically and evaluated by simulations. Numerical results show that the radio frequency spurious suppression ratio (RFSSR) higher than 44.18 dB and the optical sideband suppression ratio (OSSR) higher than 21 dB can be obtained without optical filter when the extinction ratio (ER) of the MZM is 30 dB. The impact of the non-ideal RF driven voltage and phase difference of RF driven signal applied to the first two sub-MZMs on OSSR and RFSSR is also discussed and analyzed. |
关键词 | frequency quadrupling three parallel Mach-Zehnder modulators radio over fiber wireless communication |
DOI | 10.1117/12.2249151 |
收录类别 | CPCI |
资助项目 | National Natural Science Foundation of China[61367007][61665005] |
语种 | 英语 |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000405589700153 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/38409 |
专题 | 理学院 |
通讯作者 | Wang, Daobin |
作者单位 | Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 理学院 |
通讯作者单位 | 理学院 |
推荐引用方式 GB/T 7714 | Mu, Hang,Liu, Yanjun,Wang, Daobin,et al. Photonic generation of frequency quadrupling signal for millimeter-wave communication utilizing three parallel Mach-Zehnder modulators[C]. 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA:SPIE-INT SOC OPTICAL ENGINEERING,2017. |
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