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基于MZM的8倍频技术研究 被引量:1

Research of frequency octupling based on the MZM
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摘要 通过理论建模,在中心站利用两级平行的马赫-增德尔调制器(Mach-Zehnder modul at or,MZM)组成一个光载毫米波倍频传输系统,两级MZM的射频驱动信号相位相差为45°。在基站利用PIN光电探测器对光信号进行直接探测,得到了纯度较高且频率为射频驱动信号频率8倍的毫米波信号。 Through theoretical modeling, an optical millimeter wave frequency system is established in the central station by using two stage parallel Mach-Zehnder Modulator (MZM), whose RF drive signal phase dif- ference is 45 degree. High purity millimeter wave signal whose frequency is eight times than RF drive signal is obtained by using PIN Photoelectric detector on the base station..
作者 税奇军
出处 《光通信技术》 CSCD 北大核心 2014年第1期12-13,共2页 Optical Communication Technology
基金 四川省教育厅自然科学基金(13ZA0102)资助
关键词 马赫-增德尔调制器 光载毫米波 毫米波 MZM optical millimeter wave millimeter wave
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同被引文献8

  • 1QI Guohua,YAO Jianping. Optical generation anddistribution of contin- uously tunable miliimeter-wave signals using an opticalphase modulator[J]. Journal of Lightwave Technology, 2005, 23(9):2687-2695.
  • 2LI Wangzh~,YAO Jianping. Microwave and terahertz generation base- don photonically assisted microwave frequency twelvetupling with large tenability[J].Photonics Journal,2010,2 (6):954-959.
  • 3REILLY O, LANE P M, HEIDEMANN R, et al. Optical generation of very narrow line width millimeter wave signal [J]. Electron. Lett, 1992, 28 (25): 2309-2311.
  • 4KAWANISHI T, KIUCHI H, YAMADA M, et al. Quadruple frequency double sideband carrier suppressed modulation using high extinction ratio optical modulators for photonic local oscillators [C]. Alexandria, Virginia, USA:Microwave Photonics, International Topical Meeting on. IEEE, 2005.
  • 5MOHAMED M, ZHANG X, HRAIMEL B, et al. Frequency sixupler for millimeter-wave over fiber systems [J]. Optics express, 2008, 16 (14): 10141-10151.
  • 6MA J, XIN X, YU J, et al. Optical millimeter wave generated by octu- pling the frequency of the local oscillator[J]. Journal of Optical Networking, 2008, 7(10): 837-845.
  • 7LI W, YAO J. Investigation of photonically assisted microwave frequen- cy multiplication based on external modulation [J]. Microwave Theory and Techniques, IEEE Transactions on, 2010, 58(11): 3259-3268.
  • 8陈川,金明录,郝育闻.毫米波RoF光通信系统中外调制技术的研究[J].光通信技术,2009,33(4):59-61. 被引量:11

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