Academic literature on the topic 'RAMAN-DPSK'

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Journal articles on the topic "RAMAN-DPSK"

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Anamika and Vishnu Priye. "Stimulated Raman crosstalk in bi-directional pumped distributed Raman amplifier for DPSK and OOK modulation format." Optics Communications 290 (March 2013): 163–69. http://dx.doi.org/10.1016/j.optcom.2012.10.028.

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Ismail, Irneza, Naoto Kishi, Wan Zakiah Wan Ismail, Musab Sahrim, Juliza Jamaludin, Sharma Rao Balakrishnan, and Ahmad Fadly Nurullah Rasedee. "DPSK OTDM Demultiplexing Using Flexible Pulse Clock from Raman Amplifier-Soliton Compressor." Advanced Science Letters 24, no. 3 (March 1, 2018): 1676–79. http://dx.doi.org/10.1166/asl.2018.11135.

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NGUYEN QUANG NHU, Quynh, Hung NGUYEN TAN, Quang NGUYEN-THE, Motoharu MATSUURA, and Naoto KISHI. "Performance of an Inline RZ-DPSK Pulse Compression Using Raman Amplifier and Its Application in OTDM Tributary." IEICE Transactions on Electronics E99.C, no. 2 (2016): 227–34. http://dx.doi.org/10.1587/transele.e99.c.227.

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Zhenbo Xu, K. Rottwitt, and P. Jeppesen. "Analyses of spectral efficiency and nonlinear tolerance of DPSK formats in 160-Gb/s Raman amplified systems." IEEE Photonics Technology Letters 17, no. 7 (July 2005): 1552–54. http://dx.doi.org/10.1109/lpt.2005.848403.

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Lin, Hsiu-Sheng, and Po-Chou Lai. "High raman gain of dispersion compensation fiber using RZ-DPSK format for long-haul DWDM transmission system." Microwave and Optical Technology Letters 52, no. 11 (August 17, 2010): 2548–51. http://dx.doi.org/10.1002/mop.25552.

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Anamika and Vishnu Priye. "XPM and SPM induced crosstalk in WDM system employing distributed Raman amplifier for DPSK and OOK modulation format." Optical Fiber Technology 19, no. 2 (March 2013): 75–82. http://dx.doi.org/10.1016/j.yofte.2012.11.003.

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Hasan, S. Z. M., V. Kalavally, R. Parthiban, T. Win, and M. Premaratne. "Economic and system impact of hybrid Raman–EDFA amplification in a 40×40Gbps optical transmission network with DPSK modulation." Optical Fiber Technology 19, no. 1 (January 2013): 10–15. http://dx.doi.org/10.1016/j.yofte.2012.09.005.

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Miyamoto, Y., H. Masuda, A. Hirano, S. Kuwahara, Y. Kisaka, H. Kawakami, M. Tomizawa, Y. Tada, and S. Aozasa. "S-band WDM coherent transmission of 40×43-Gbit∕s CS-RZ DPSK signals over 400 km DSF using hybrid GS-TDFAs∕Raman amplifiers." Electronics Letters 38, no. 24 (2002): 1569. http://dx.doi.org/10.1049/el:20020992.

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Rasmussen, C., T. Fjelde, J. Bennike, F. Liu, S. Dey, B. Mikkelsen, P. Mamyshev, et al. "DWDM 40G Transmission Over Trans-Pacific Distance (10 000 km) Using CSRZ-DPSK, Enhanced FEC, and All-Raman-Amplified 100-km UltraWave Fiber Spans." Journal of Lightwave Technology 22, no. 1 (January 2004): 203–7. http://dx.doi.org/10.1109/jlt.2004.824187.

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Tsuritani, T., K. Ishida, A. Agata, K. Shimomura, I. Morita, T. Tokura, H. Taga, T. Mizuochi, N. Edagawa, and S. Akiba. "70-GHz-Spaced 40>tex<$,times,$>/tex<42.7 Gb/s Transpacific Transmission Over 9400 km Using Prefiltered CSRZ-DPSK Signals, All-Raman Repeaters, and Symmetrically Dispersion-Managed Fiber Spans." Journal of Lightwave Technology 22, no. 1 (January 2004): 215–24. http://dx.doi.org/10.1109/jlt.2003.822562.

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Dissertations / Theses on the topic "RAMAN-DPSK"

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GUPTA, VINEET. "DESIGNING A 40 CHANNEL DWDM NETWORK USING RAMAN-DPSK." Thesis, 2016. http://dspace.dtu.ac.in:8080/jspui/handle/repository/14726.

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With the advent of new technology in the field of optical communication system we had find numerous techniques to constraints the cost and to fulfill the challenging requirement of increasing capacity , now days carriers have two options first to install new fiber network second increase the effective bandwidth of existing fiber network. The dense wavelengthdivision multiplexing (DWDM) technology has recently resulted in a considerable increase in the transmission capacity of optical fiber communication systems up to several terabits per second. The high bit rate transmission improves spectral utilization which results in increased overall system capacity and reduces overall system cost. The further improvement of the transmission capacity of such systems can be achieved through the expansion of the spectral range of DWDM transmission toward the short-wavelength region. The goal of a WDM transmission network is to transmit the maximum number of bits per second over the maximum possible distance with the fewest errors. Therefore in this report we have proposed and investigated the new trends and progress of fiber Raman amplification using DPSK modulation for dense wavelength division multiplexing photonic communication networks. In this we simulate a realistic scenario of 40 individual channel , 40 Gbps DWDM link with inter channel spacing of 50 GHz. Forty individual channel carrying PRBS data are modulated using DPSK and transmitted over ITUT G.652 single mode fiber. The objective of this design is to utilize distributed backward pump raman amplification using unequal pump power to compensate for the link attenuation and Differential phase-shift keyed (DPSK) modulation, which carries the information by change in optical phase between bits, has been widely used in long-haul optical communication networks for its ~3dB lower optical signal-to-noise ratio (OSNR) requirement compare to on-off keying (OOK) signals when using balanced receiver.
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Tseng, Shih-Hui, and 曾世輝. "The Research and Design of the High Raman Gain of DCF for RZ-DPSK Long-Haul Distance DWDM Transmission System." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/4vw565.

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碩士
國立臺北科技大學
電腦與通訊研究所
97
This thesis is to discuss how to use the Raman characteristics of DCF to construct a Raman amplifier, and combine SMF with DCF of the optical device. Four formats of NRZ-OOK, RZ-OOK, NRZ-DPSK and RZ-DPSK are analyzed in the 16×10 Gbps long-distance transmission of DWDM transmission system structure. In this thesis, an erbium-doped fiber amplifier is used as a power amplifier for increasing optical power before the fiber span, and the Raman gain characteristics of dispersion compensation fiber is used in the ultra-long haul DWDM system. Therefore, the results of the four modulation formats are compared. In the structure of transmission, when 16 channels with 0.4 nm channel space are used in the C band, the each channel of bit rate is 10 Gbps, and the system includes the SRS, SPM, and other nonlinear effects. At the receiver, FEC is applied to measure the result of BER(less than 10-9) of ITU-T specification in the DWDM system. Finally, after comparing the results of four modulation formats transmitted in the structure, it shows that the transmission distance of RZ-DPSK can reach 1800 km.
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Conference papers on the topic "RAMAN-DPSK"

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Ismail, Irneza, Motoharu Matsuura, and Naoto Kishi. "NRZ-DPSK-to-RZ-DPSK Format Conversion with Multiple-Function Using Raman Adiabatic-Soliton Compressor." In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/acpc.2014.af3d.7.

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Peleg, Avner, and Quan M. Nguyen. "Stability of Amplified DPSK WDM Transmission against Raman Crosstalk Effects." In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/ofc.2010.omo1.

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Anamika, Anamika, and Vishnu Priye. "Stimulated Raman crosstalk in WDM system employing distributed Raman amplifier for DPSK and OOK modulation format." In SPIE OPTO, edited by Guifang Li and Dieter S. Jäger. SPIE, 2012. http://dx.doi.org/10.1117/12.907380.

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Larikova, Julia, Oleg Leonov, and Richard Younce. "Extending 40G DPSK Reach using Co-Propagating Raman and EDFA Booster Amplifier." In Asia Communications and Photonics Conference and Exhibition. Washington, D.C.: OSA, 2009. http://dx.doi.org/10.1364/acp.2009.thl3.

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Mizuochi, Takashi, Kazuyuki Ishida, Kaoru Kinjo, Katsuhiro Shimizu, and Kuniaki Motoshima. "Gordon-Mollenauer Effect in DPSK Transmission over Transoceanic Distances Employing Raman/EDFA Repeaters." In Optical Amplifiers and Their Applications. Washington, D.C.: OSA, 2003. http://dx.doi.org/10.1364/oaa.2003.ma3.

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Boscolo, S., R. Bhamber, and S. K. Turitsyn. "Design of Raman-based NOLM for optical 2R regeneration of RZ-DPSK transmission." In OFCNFOEC 2006. 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference. IEEE, 2006. http://dx.doi.org/10.1109/ofc.2006.215578.

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Hoshida, T., S. Choudhary, O. Vasssilieva, and H. Kuwahara. "Tolerance of RZ-DPSK signal to pattern effects in Raman amplifier with forward pumping." In Optical Amplifiers and Their Applications. Washington, D.C.: OSA, 2003. http://dx.doi.org/10.1364/oaa.2003.ma2.

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Anamika and Vishnu Priye. "SPM and XPM induced crosstalk for DPSK signals in WDM-pumped Distributed Raman amplifier." In 2012 1st International Conference on Recent Advances in Information Technology (RAIT). IEEE, 2012. http://dx.doi.org/10.1109/rait.2012.6194537.

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Quang Nhu, Quynh Nguyen, Hung Nguyen Tan, Quang Nguyen-The, Motoharu Matsuura, and Naoto Kishi. "Wavelength multicasting of RZ-DPSK signal with tunable pulsewidth using Raman amplification pulse Compressor." In 2015 21st Asia-Pacific Conference on Communications (APCC). IEEE, 2015. http://dx.doi.org/10.1109/apcc.2015.7412528.

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Pincemin, E., A. Tan, A. Bezard, A. Tonello, S. Wabnitz, J. D. Ania-Castanon, and V. Mezentsev. "CSRZ-ASK and DPSK 40 Gb/s All-Raman WDM Transmission Based on UltraWave Fiber." In 2006 IEEE LEOS Annual Meeting Conference. IEEE, 2006. http://dx.doi.org/10.1109/leos.2006.278997.

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