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光模数转换系统中幅度不均匀性的仿真 被引量：2

Analysis of the amplitude fluctuation of the sampling clock in high-speed optical analog-to-digital conversion system
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摘要 分析了高速光模数转换系统中采样时钟幅度不均匀性的产生机理及其对高速光模数转换整体系统性能的影响。结合MATLAB软件和OptiSystem软件,仿真了光模数转换系统的架构和性能,论证了实验系统中各个环节产生的采样时钟幅度不均匀性。仿真结果与实验结果相符,说明了仿真论证的可靠性。 This paper studies the amplitude fluctuation of the sampling clock in high-speed optical analog-to-digital conversion system and its influence on the effective number of bits.By use of MATLAB and OptiSystem software,we simulate the system performance and clarify the physical reason why the amplitude fluctuation of the sampling clock occurs.The simulation results are in good agreement with the experimental ones,which confirms the reliability of the simulation.
作者 李思其 吴龟灵 神祥明 郭攀 邹卫文 陈建平
机构地区 上海交通大学区域光纤通信网与新型光通信系统国家重点实验室
出处 《光通信技术》 CSCD 北大核心 2011年第2期52-55,共4页 Optical Communication Technology
基金 国家973计划(ID2011CB301700)资助 国家自然科学基金项目(60877012 61071011)资助 上海市重大基础项目(10DJ1400402)资助 上海市重点基础项目(09JC1408100)资助
关键词 光采样 光模数转换 幅度不均匀性 仿真验证 optical sampling optical analog-to-digital conversion amplitude fluctuation simulation
分类号 TN911.7 [电子电信—通信与信息系统]
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参考文献9

  • 1李思其,吴龟灵,神祥明,等.光模数转换系统中幅度不均匀性的仿真7-ENOB resolution.Optics express,2008,.
  • 2WALDEN R H.Analog-to-digital converter survey and analysis[J].IEEE Journal on selected areas in communications,1999,17(4):539-550.
  • 3WALDEN R H.Analog-to-digital converters and associated IC technologies[C].2008 IEEE CSIC Symposium.New Jersey:,2008,152-153.
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  • 5CLARK T R,KANG J U,ESMAN R D.Performance of a time-and wavelength-interleaved photonic sampler for analog-digital conversion[J].IEEE Photonics Technology Letters,1999,11:1168-1170.
  • 6WU G L,LI S Q,LI X W,et al.18 wavelengths 83.9Gs/s optical sampling clock for photonic A/D converters[J].Optics express (to be published).
  • 7VALLEY G C,HURRELL J P,SEFLER G A.Photonic analog-to-digital converters:fundamental and practical limits[C].Proceedings of SPIE.Washington:SPIE,2004,5618:96-106.
  • 8吴斌,杨伯君.主动锁模掺铒光纤环激光器的原理和稳定性研究[J].光子技术,2005(3):124-127. 被引量：3
  • 9LI M,WU G L,GUO P,et al.Analysis and compensation of dispersion-induced bit loss in a photonic A/D converter using time-wavelength interweaved sampling clock[J].Optics express,2009,17(20):17764-17771.

二级参考文献3

共引文献2

同被引文献14

  • 1WALDEN R H. Analog-to-digital converter survey and analysis [J]. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1999, 17(4):539-550.
  • 2WALDEN R H. Analog-to-digital converters and associated IC tech- nologies [C]. 2008 IEEE CSIC SYMPOSIUM, New Jersey: IEEE, 2008, 152-153.
  • 3WEPMAN J A. Analog-to-digital converters and their applications in ra- dio receivers [J]. COMMUNICATION MAGAZINE, IEEE, 1995, 33 (5): 39-45.
  • 4KIM J, PARK M J, PERROTT M H, et al. Photonic subsampling ana- log-to-digital conversion of microwave signals at 40-GHz with higher than 7-ENOB resolution[J]. OPTICS EXPRESS, 2008, 16(21):16509-16515.
  • 5VALLEY G C. Photonic analog-to-digital converters [J]. OPTICS EX- PRESS, 2007, 15(5): 1955-1982.
  • 6WU G L, LI S Q, LI X W, et al. 18 wavelengths 83.9Gs/s optical sam- piing clock for photonic A/D converters [J]. OPTICS EXPRESS, 2010, 18 (20):21162-21168.
  • 7TWICHELL J C, HELKEY R. Phase-encoded optical sampling for ana- log-to-digital converters [J]. IEEE PHOTONICS TECHNOLOGY LET- TERS, 1999, 12:1237-1239.
  • 8JUODAWLKIS P W, TWICHELL J C, BETTS G E, et al. Optically sampled analog-to-digital convecters [J]. IEEE TRANSACTIONS ON MI- CROWAVE THEORY AND TECHNIQUES, 2001, 49(10): 1840-1853.
  • 9GUPTA S, JALALI B, 2nd order distortion cancellation in photonic time stretch analog-to-digital converter [J]. IEEE MICROWAVE SYMPO- SIUM, 2007, 239-232.
  • 10LI M, WU G L GUO P, et al. Analysis and compensation of disper- sion-induced bit loss in a photonic A/D converter using time-wavelength in- terweaved sampling clock [J]. OPTICS EXPRESS, 2009, 17 (20): 17764-17771.

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光通信技术
2011年 第2期

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