High Order Modulation For Optical Fiber Transmission
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High Order Modulation For Optical Fiber Transmission
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Author : Matthias Seimetz
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-06-24
High Order Modulation For Optical Fiber Transmission written by Matthias Seimetz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-24 with Technology & Engineering categories.
Catering to the current interest in increasing the spectral efficiency of optical fiber networks by the deployment of high-order modulation formats, this monograph describes transmitters, receivers and performance of optical systems with high-order phase and quadrature amplitude modulation. In the first part of the book, the author discusses various transmitter implementation options as well as several receiver concepts based on direct and coherent detection, including designs of new structures. Hereby, both optical and electrical parts are considered, allowing the assessment of practicability and complexity. In the second part, a detailed characterization of optical fiber transmission systems is presented, regarding a wide range of modulation formats. It provides insight in the fundamental behavior of different formats with respect to relevant performance degradation effects and identifies the major trends in system performance.
Handbook Of High Order Optical Modulations
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Author : Stefano Bottacchi
language : en
Publisher: Springer Nature
Release Date : 2021-02-04
Handbook Of High Order Optical Modulations written by Stefano Bottacchi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-04 with Technology & Engineering categories.
This book highlights many fundamental aspects of optical fiber transmission engineering while also focusing on current state of the art applications and working examples of digital coherent optical communications. Major engineering themes are reviewed and analyzed in this book, including spectral and time-domain characteristics of multi-level pseudo-random PAM signals, optical QAM and SSB complex modulations and impulse response engineering of linear amplifiers used in next-generation Gbaud transmission systems. This book is balanced between theoretical and numerical simulation approaches, showing numerous working examples developed in Matlab. Presents an in-depth analysis of pseudo-random multi-level signals and high-order complex modulations to support coherent terabit transmission systems; Provides a unified approach to challenging engineering issues encountered in the design of Giga-baud coherent optical transmission systems using high-order complex modulation formats; Reviews engineering themes and provides in-depth analysis, modeling and quantitative examples and solutions of state of the art and future applications.
Digital Signal Processing In High Speed Optical Fiber Communication Principle And Application
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Author : Jianjun Yu
language : en
Publisher: Springer Nature
Release Date : 2020-07-06
Digital Signal Processing In High Speed Optical Fiber Communication Principle And Application written by Jianjun Yu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-06 with Technology & Engineering categories.
This book presents the principles and applications of optical fiber communication based on digital signal processing (DSP) for both single and multi-carrier modulation signals. In the context of single carrier modulation, it describes DSP for linear and nonlinear optical fiber communication systems, discussing all-optical Nyquist modulation signal generation and processing, and how to use probabilistic and geometrical shaping to improve the transmission performance. For multi-carrier modulation, it examines DSP-based OFDM signal generation and detection and presents 4D and high-order modulation formats. Lastly, it demonstrates how to use artificial intelligence in optical fiber communication. As such it is a useful resource for students, researches and engineers in the field of optical fiber communication.
Optical Fiber Telecommunications Vib
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Author : Masataka Nakazawa
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-11
Optical Fiber Telecommunications Vib written by Masataka Nakazawa and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-11 with Technology & Engineering categories.
We provide on overview of fundamental technologies and recent challenges on extremely higher-order quadrature amplitude modulation (QAM) such as 256–1024 levels, toward the realization of an ultrahigh spectral efficiency approaching the Shannon limit. Key components required for such a higher-order QAM transmission are described in detail, including a coherent light source, an optical phase-locked loop, an IQ modulator, and a digital demodulator. We also present recent demonstrations of single-carrier 1024 QAM, 256 QAM-OFDM, and OTDM-RZ/32 QAM transmissions realized with these fundamental technologies.
Digital Signal Processing For High Speed Optical Communication
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Author : Jianjun Yu
language : en
Publisher: World Scientific Publishing Company
Release Date : 2018-03-09
Digital Signal Processing For High Speed Optical Communication written by Jianjun Yu and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-09 with Technology & Engineering categories.
Optical Fiber Telecommunications Vib
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Author : Jin-xing Cai
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-05-11
Optical Fiber Telecommunications Vib written by Jin-xing Cai and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-11 with Technology & Engineering categories.
The increasing demand for capacity has driven the telecommunications community to focus on transmission studies with higher data rates and increasing spectral efficiency. However, high data rates and high SE are particularly challenging for transoceanic cable systems due to their extremely long transmission distances. With the advent of digital coherent receivers, the channel data rate has increased from 40Gb/s to 100Gb/s and beyond; the spectral efficiency has increased from 80% (0.8bits/s/Hz) to the most recent 600% (6bits/s/Hz); and the total capacity has increased from 6Tb/s to the most recent 30Tb/s. This chapter gives an overview of the most recent advances in undersea transmission technology since the last edition of Optical Fiber Telecommunications in 2007 focusing on coherent technology and 100Gb/s transmission.
Ultra High Frequency Linear Fiber Optic Systems
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Author : Kam Lau
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-22
Ultra High Frequency Linear Fiber Optic Systems written by Kam Lau and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-22 with Science categories.
This book provides a concise but rigorous treatment of the theory behind analog and digital fiber-optics links and system issues. The book reduces the complex subject to simple core explanations and interpretations. It is designed for a one-semester course on fiber-optics systems and communication links. Attention is paid both to the digital links prevalent in traditional telecommunication networks and to the analog links important in cable modem distribution networks for Internet service distributions. This broad but concise text will thus be invaluable not only to students of fiber-optics communication but also to practicing engineers.
Advanced Digital Optical Communications
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Author : Le Nguyen Binh
language : en
Publisher: CRC Press
Release Date : 2017-11-22
Advanced Digital Optical Communications written by Le Nguyen Binh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-22 with Technology & Engineering categories.
This second edition of Digital Optical Communications provides a comprehensive treatment of the modern aspects of coherent homodyne and self-coherent reception techniques using algorithms incorporated in digital signal processing (DSP) systems and DSP-based transmitters to overcome several linear and nonlinear transmission impairments and frequency mismatching between the local oscillator and the carrier, as well as clock recovery and cycle slips. These modern transmission systems have emerged as the core technology for Tera-bits per second (bps) and Peta-bps optical Internet for the near future. Featuring extensive updates to all existing chapters, Advanced Digital Optical Communications, Second Edition: Contains new chapters on optical fiber structures and propagation, optical coherent receivers, DSP equalizer algorithms, and high-order spectral DSP receivers Examines theoretical foundations, practical case studies, and MATLAB® and Simulink® models for simulation transmissions Includes new end-of-chapter practice problems and useful appendices to supplement technical information Downloadable content available with qualifying course adoption Advanced Digital Optical Communications, Second Edition supplies a fundamental understanding of digital communication applications in optical communication technologies, emphasizing operation principles versus heavy mathematical analysis. It is an ideal text for aspiring engineers and a valuable professional reference for those involved in optics, telecommunications, electronics, photonics, and digital signal processing.
Analogue Optical Fibre Communications
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Author : Brett Wilson
language : en
Publisher: IET
Release Date : 1995
Analogue Optical Fibre Communications written by Brett Wilson and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Technology & Engineering categories.
This book covers issues involved in improving the present range of systems and technology of optical fibre based telecommunications services operating with analogue-sourced signals.
Coding For Optical Channels
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Author : Ivan Djordjevic
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-04-05
Coding For Optical Channels written by Ivan Djordjevic and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-05 with Technology & Engineering categories.
In order to adapt to the ever-increasing demands of telecommunication needs, today’s network operators are implementing 100 Gb/s per dense wavelength division multiplexing (DWDM) channel transmission. At those data rates, the performance of fiberoptic communication systems is degraded significantly due to intra- and inter-channel fiber nonlinearities, polarization-mode dispersion (PMD), and chromatic dispersion. In order to deal with those channel impairments, novel advanced techniques in modulation and detection, coding and signal processing are needed. This unique book represents a coherent and comprehensive introduction to the fundamentals of optical communications, signal processing and coding for optical channels. It is the first to integrate the fundamentals of coding theory with the fundamentals of optical communication.