Littérature scientifique sur le sujet « High symbol rate transmissions »
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Articles de revues sur le sujet "High symbol rate transmissions"
Abboud, Maryam K., et Bayan M. Sabbar. « Performance evaluation of high mobility OFDM channel estimation techniques ». International Journal of Electrical and Computer Engineering (IJECE) 10, no 3 (1 juin 2020) : 2562. http://dx.doi.org/10.11591/ijece.v10i3.pp2562-2568.
Texte intégralSharma, Mahendra, et Santhosh Kumar Singh. « Orthogonality Measurent of OFDM Signal ». Indonesian Journal of Electrical Engineering and Computer Science 9, no 3 (1 mars 2018) : 595. http://dx.doi.org/10.11591/ijeecs.v9.i3.pp595-598.
Texte intégralRaybon, Gregory, Andrew Adamiecki, Peter J. Winzer, Sebastian Randel, Luis Salamanca, A. Konczykowska, Filip Jorge et al. « High Symbol Rate Coherent Optical Transmission Systems : 80 and 107 Gbaud ». Journal of Lightwave Technology 32, no 4 (février 2014) : 824–31. http://dx.doi.org/10.1109/jlt.2013.2286963.
Texte intégralRajaram, Akashkumar, Rui Dinis, Dushnatha Nalin K. Jayakody et Marko Beko. « Secure Information Transmission with Self Jamming SWIPT ». Electronics 9, no 4 (30 mars 2020) : 587. http://dx.doi.org/10.3390/electronics9040587.
Texte intégralGarcía-Pérez, A., J. A. Andrade-Lucio, O. G. Ibarra-Manzano, E. Alvarado-Méndez, M. Trejo-Duran et H. Gutiérrez-Martín. « Efficient Modulation Formats for High Bit-Rate Fiber Transmission ». Acta Universitaria 16, no 2 (1 août 2006) : 17–26. http://dx.doi.org/10.15174/au.2006.184.
Texte intégralNagatani, M., H. Wakita, H. Nosaka, K. Kurishima, M. Ida, A. Sano et Y. Miyamoto. « 75 GBd InP‐HBT MUX‐DAC module for high‐symbol‐rate optical transmission ». Electronics Letters 51, no 9 (avril 2015) : 710–12. http://dx.doi.org/10.1049/el.2015.0686.
Texte intégralHuu Ai, Duong, Dai Tho Dang, Cong Dat Vuong, Van Loi Nguyen et Khanh Ty Luong. « Average symbol error rate analysis of reconfigurable intelligent surfaces based free-space optical link over Weibull distribution channels ». International Journal of Electrical and Computer Engineering (IJECE) 14, no 1 (1 février 2024) : 443. http://dx.doi.org/10.11591/ijece.v14i1.pp443-450.
Texte intégralFan, Wei Wei, Bo Li, You Wen Zhang et Da Jun Sun. « Research of FH-MFSK Underwater Acoustic Communication Based on Non-Binary LDPC Codes ». Applied Mechanics and Materials 519-520 (février 2014) : 945–52. http://dx.doi.org/10.4028/www.scientific.net/amm.519-520.945.
Texte intégralLing, Peng, Maolin Li et Weipeng Guan. « Channel-Attention-Enhanced LSTM Neural Network Decoder and Equalizer for RSE-Based Optical Camera Communications ». Electronics 11, no 8 (17 avril 2022) : 1272. http://dx.doi.org/10.3390/electronics11081272.
Texte intégralZhang, Junwen, et Jianjun Yu. « Generation and Transmission of High Symbol Rate Single Carrier Electronically Time-Division Multiplexing Signals ». IEEE Photonics Journal 8, no 2 (avril 2016) : 1–6. http://dx.doi.org/10.1109/jphot.2016.2530565.
Texte intégralThèses sur le sujet "High symbol rate transmissions"
Arnould, Aymeric. « Ultra-wideband and high symbol rate transmission systems for next-generation optical fiber communications ». Electronic Thesis or Diss., Institut polytechnique de Paris, 2021. http://www.theses.fr/2021IPPAS006.
Texte intégralOptical fiber transmissions have enabled the development of the high capacity and resilient networks that form the backbone of the modern-day global telecommunication system. Whereas low-loss fibers and erbium doped fiber amplifiers (EDFA) allow wavelength division multiplexing (WDM), coherent detection enables advanced modulation and coding schemes, and digital signal processing (DSP) is used to compensate for physical propagation effects. In this thesis, we address possible solutions for the next generation coherent WDM systems. Semiconductor optical amplifiers (SOA) are used to provide ultra-wideband (UWB) seamless amplification over more than 100 nm, a promising way to scale the throughput compared to conventional systems using EDFA with bandwidth less than 40 nm. We show that custom UWB SOA can enable WDM transmission in high power regime, and we demonstrate UWB WDM experimental transmissions leveraging the SOA bandwidth. In particular, the design of specific amplification schemes is presented, and the nonlinear impairments arising from UWB spectrum transmission are characterized. Furthermore, the industry fosters the development of high symbol rate transceivers to provide cost-efficient optical WDM systems with reduced number of transceivers per fiber link. This work studies the capacity and limitations of next-generation coherent transceivers, operating at symbol-rates up to 100 GBd. We investigate the impact of equalization enhanced phase noise, which is a potentially dominant impairment at high symbol rates. We demonstrate high symbol rate transmissions, from regional distances to ultra-long-haul subsea distances in laboratory conditions, as well as in a field trial over a live commercial traffic network. Using probabilistic constellation shaping and powerful forward error correcting codes, we show the flexibility provided by high symbol rate transceivers to address the different transmission cases that constitute the core of the Internet communication network
Nguyen, Trung-Hiên. « Theoretical and experimental study of optical solutions for analog-to-digital conversion of high bit-rate signals ». Thesis, Rennes 1, 2015. http://www.theses.fr/2015REN1S110/document.
Texte intégralBi-dimensional modulation formats based on amplitude and phase signal modulation, are now commonly used in optical communications thanks to breakthroughs in the field of electronic and digital signal processing (DSP) required in coherent optical receivers. Photonic solutions could compensate for nowadays limitations of electrical circuits bandwidth by facilitating the signal processing parallelization. Photonic is particularly interesting for signal sampling thanks to available stable optical clocks. The heart of the present work concerns analog-to-digital conversion (ADC) as a key element in coherent detection. A prototype of linear optical sampling using an original solution for the optical sampling source, is built and validated with the successful equivalent time reconstruction of NRZ, QPSK and 16-QAM signals. Some optical and electrical limitations of the system are experimentally and numerically analyzed, notably the extinction ratio of the optical source or the ADC parameters (bandwidth, integration time, effective number of bits ENOB). Moreover, some new DSPs tools are developed for optical transmission using bi-dimensional modulation formats (amplitude and phase). Two solutions are proposed for IQ quadrature imbalance compensation in single carrier optical coherent transmission: an original method of maximum signal-to-noise ratio estimation (MSEM) and a new structure for joint compensation and equalization; these methods are experimentally and numerically validated with 16-QAM signals. Moreover, an improved solution for carrier recovery (frequency offset and phase estimation) based on a circular harmonic expansion of a maximum loglikelihood function is studied for the first time in the context of optical telecommunications. This solution which can operate with any kind of bi-dimensional modulation format signal is numerically validated up to 128-QAM. All the DSP tools developed in this work are finally used in a demonstration of a 10 Gbaud QPSK 100 km transmission experiment, featuring a strong non-linear phase noise limitation and regenerated using a phase preserving and power limiting function based on a photonic crystal nanocavity
Lin, Pei-Lung, et 林丕龍. « A Low-Cost High-Symbol-Rate Equalizer Chip for HIPERLAN System ». Thesis, 1999. http://ndltd.ncl.edu.tw/handle/59768310318801360628.
Texte intégral國立中正大學
電機工程研究所
87
A low-cost high-symbol-rate equalizer for the receiver of a high-speed local area network that meets the ETSI HIPERLAN standard is proposed in this thesis. Although the HIPERLAN is a Slowly Time-varying Multipath Fading Channel system, the ISI (Inter-symbol Interference) will be very severe when the data rate up to 20Mbps. In this thesis, we select ADFE (Adaptive Decision Feedback Equalizer) to overcome the ISI problem. We adopt the sequential architecture to reduce the ADFE hardware cost. However, a ten times operation clock frequency comparing to the parallel ADFE is applied to the whole system. Therefore the high-speed multiplier and adder are necessary for this chip. In order to solve the problem of clock skew we also embed an ADPLL (All Digital Phase-Locked Loop) to boost the operation clock frequency.
Birenjith, P. S. « High-rate MSR Codes, Interior-point Regenerating Codes, and Codes with Hierarchical Locality ». Thesis, 2017. http://etd.iisc.ac.in/handle/2005/4293.
Texte intégralChou, Fu-Heng, et 周孚衡. « A Study of Graphical Symbol Recognition Rate and Analysis of Error and Confusion by Using Taoyuan Metro and Taiwan High Speed Railways for Examples ». Thesis, 2017. http://ndltd.ncl.edu.tw/handle/j4b3jq.
Texte intégral國立交通大學
工業工程與管理系所
105
The study is focus on graphical symbol of Taiwan Railways and Taoyuan Metro. Use “Comprehension test” of ISO for method and analyze these graphical symbols’ comprehension rate which are not derived from international symbol organization. And analyze international graphical symbol which are same meaning but different graphics. For those graphical symbol don’t reach the 67% comprehension rate, this paper will give a full study and improved advices. The study shows that there are 14 graphical symbols don’t reach the standard (ATM, Money exchange, Car-parking, Shop, Meeting room, Bicycle rent, Taipei metro, Automatic ticket machine, Travel service counter, Meeting point, Restroom for parents with infants, Temporary transfer area, Police, Ticket gate).6 graphical symbols are recommend to use ISO’s or AIGA’s instead, and other 8 graphical symbols will be given full analysis with volunteer’s feedback. This study will classify these graphical symbols into two groups, one is “design property” and the other is “unique property”. After study we figure out that two classes are not significant different, but these two classes still have 14% different at comprehension rate. This study gives three conclusions, first is ”comprehension rate of graphical symbol is moderate positive correlation with familiarity”, which is proofed by other studies. Second is “average comprehension rate of graphical symbol in Taiwan don’t reach standard”, shows that there’s still large room for improvement. The last conclusion is “Unique graphical symbol for some area is still accepted” , but need to be tested to check if the unique graphical symbol meet the standard rate.
Chapitres de livres sur le sujet "High symbol rate transmissions"
Walrand, Jean. « Multiplexing : A ». Dans Probability in Electrical Engineering and Computer Science, 39–58. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-49995-2_3.
Texte intégralGulati, Ashok, Ranjana Roy et Siraj Hussain. « Performance of Agriculture in Punjab ». Dans India Studies in Business and Economics, 77–112. Singapore : Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9335-2_4.
Texte intégralEl-said, Shaimaa A., Khalid F. A. Hussein et Mohamed M. Fouad. « Image Compression Technique for Low Bit Rate Transmission ». Dans Intelligent Computer Vision and Image Processing, 211–29. IGI Global, 2013. http://dx.doi.org/10.4018/978-1-4666-3906-5.ch015.
Texte intégralAssanovich, Boris, Iryna Korlyukova et Andrei Khombak. « Information Encoding for Flow Watermarking and Binding Keys to Biometric Data ». Dans Coding Theory Essentials [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.110202.
Texte intégralChen, Sheng. « Adaptive Beamforming Assisted ReceiverAdaptive Beamforming ». Dans Handbook on Advancements in Smart Antenna Technologies for Wireless Networks, 60–81. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-59904-988-5.ch003.
Texte intégralPorterfield, Amanda. « The Rise and Fall of Female Piety as a Symbol of New England ». Dans Female Piety in Puritan New England, 116–53. Oxford University PressNew York, NY, 1991. http://dx.doi.org/10.1093/oso/9780195068214.003.0005.
Texte intégralRowe, Neil C. « Critical Issues in Content Repurposing for Small Devices ». Dans Encyclopedia of Multimedia Technology and Networking, Second Edition, 293–98. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-60566-014-1.ch040.
Texte intégralKanchana Devi A et Bhuvaneswari B. « Investigation and Suppression of RF Leakage Power in Front End Wireless Devices ». Dans Advances in Parallel Computing. IOS Press, 2021. http://dx.doi.org/10.3233/apc210081.
Texte intégralHarpaz, Yossi. « Israel ». Dans Citizenship 2.0, 97–125. Princeton University Press, 2019. http://dx.doi.org/10.23943/princeton/9780691194066.003.0005.
Texte intégralVasudevan, Kasturi, Surendra Kota, Lov Kumar et Himanshu Bhusan Mishra. « New Results on Single User Massive MIMO ». Dans MIMO Communications - Fundamental Theory, Propagation Channels, and Antenna Systems [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.112469.
Texte intégralActes de conférences sur le sujet "High symbol rate transmissions"
Gunning, F. C. Garcia, S. K. Ibrahim, P. Frascella, P. Gunning et A. D. Ellis. « High Symbol Rate OFDM Transmission Technologies ». Dans Optical Fiber Communication Conference. Washington, D.C. : OSA, 2010. http://dx.doi.org/10.1364/ofc.2010.othd1.
Texte intégralMaher, Robert. « Signal Processing for High Symbol Rate Transmission : Challenges and Opportunities ». Dans Signal Processing in Photonic Communications. Washington, D.C. : OSA, 2018. http://dx.doi.org/10.1364/sppcom.2018.spw3g.2.
Texte intégralHamaoka, Fukutaro. « Ultra-wideband Transmission and High-symbol Rate Signal Handling Technologies ». Dans Optical Fiber Communication Conference. Washington, D.C. : OSA, 2020. http://dx.doi.org/10.1364/ofc.2020.w3e.1.
Texte intégralRaybon, Greg. « High Symbol Rate Transmission Systems for Data Rates from 400 Gb/s to 1Tb/s ». Dans Optical Fiber Communication Conference. Washington, D.C. : OSA, 2015. http://dx.doi.org/10.1364/ofc.2015.m3g.1.
Texte intégralNakamura, Masanori, Fukutaro Hamaoka, Takayuki Kobayashi, Hiroshi Yamazaki, Munehiko Nagatani, Yoshihiro Ogiso, Hitoshi Wakita et Yutaka Miyamoto. « High Symbol-Rate Signal Optimization for Long-Haul Transmission Systems over 1-Tbps/λ Net-Data Rate ». Dans 2021 European Conference on Optical Communication (ECOC). IEEE, 2021. http://dx.doi.org/10.1109/ecoc52684.2021.9605864.
Texte intégralRaybon, G., S. Randel, A. Adamiecki et P. J. Winzer. « High symbol rate transmission systems for data rates above 400 Gb/s using ETDM transmitters and receivers ». Dans 2014 European Conference on Optical Communication (ECOC). IEEE, 2014. http://dx.doi.org/10.1109/ecoc.2014.6964240.
Texte intégralRafique, Danish. « Interplay of Pulse Shaping and Pre-Emphasis for High Symbol Rate Coherent Transmission Systems ». Dans 2018 20th International Conference on Transparent Optical Networks (ICTON). IEEE, 2018. http://dx.doi.org/10.1109/icton.2018.8473908.
Texte intégralWeerasinghe, Amanda, Muataz Alhussein, He Li, Adrian Wonfor et Richard Penty. « Practical high-speed Gaussian coherent state continuous variable quantum key distribution with real-time parameter monitoring and post-processed key distillation ». Dans Optical Fiber Communication Conference. Washington, D.C. : Optica Publishing Group, 2023. http://dx.doi.org/10.1364/ofc.2023.m2i.3.
Texte intégralRaybon, G., A. Adamiecki et J. Cho. « High Symbol Rate, Single Carrier, Coherent Optical Transmission Systems for Data Rates from 400 Gb/s to 1.0-Tb/s ». Dans Photonic Networks and Devices. Washington, D.C. : OSA, 2016. http://dx.doi.org/10.1364/networks.2016.nem4b.2.
Texte intégralKobayashi, T., M. Nakamura, F. Hamaoka, M. Nagatani, H. Yamazaki, H. Nosaka et Y. Miyamoto. « Long-haul WDM transmission with over-1-Tb/s channels using electrically synthesized high-symbol-rate signals ». Dans Optical Fiber Communication Conference. Washington, D.C. : OSA, 2020. http://dx.doi.org/10.1364/ofc.2020.m4k.1.
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