Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks

Download Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118714962
Total Pages : 649 pages
Book Rating : 4.1/5 (187 download)

DOWNLOAD NOW!


Book Synopsis Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks by : Xiang Zhou

Download or read book Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks written by Xiang Zhou and published by John Wiley & Sons. This book was released on 2016-04-29 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks Presents the technological advancements that enable high spectral-efficiency and high-capacity fiber-optic communication systems and networks This book examines key technology advances in high spectral-efficiency fiber-optic communication systems and networks, enabled by the use of coherent detection and digital signal processing (DSP). The first of this book’s 16 chapters is a detailed introduction. Chapter 2 reviews the modulation formats, while Chapter 3 focuses on detection and error correction technologies for coherent optical communication systems. Chapters 4 and 5 are devoted to Nyquist-WDM and orthogonal frequency-division multiplexing (OFDM). In chapter 6, polarization and nonlinear impairments in coherent optical communication systems are discussed. The fiber nonlinear effects in a non-dispersion-managed system are covered in chapter 7. Chapter 8 describes linear impairment equalization and Chapter 9 discusses various nonlinear mitigation techniques. Signal synchronization is covered in Chapters 10 and 11. Chapter 12 describes the main constraints put on the DSP algorithms by the hardware structure. Chapter 13 addresses the fundamental concepts and recent progress of photonic integration. Optical performance monitoring and elastic optical network technology are the subjects of Chapters 14 and 15. Finally, Chapter 16 discusses spatial-division multiplexing and MIMO processing technology, a potential solution to solve the capacity limit of single-mode fibers. Contains basic theories and up-to-date technology advancements in each chapter Describes how capacity-approaching coding schemes based on low-density parity check (LDPC) and spatially coupled LDPC codes can be constructed by combining iterative demodulation and decoding Demonstrates that fiber nonlinearities can be accurately described by some analytical models, such as GN-EGN model Presents impairment equalization and mitigation techniques Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks is a reference for researchers, engineers, and graduate students.

High-Order Modulation for Optical Fiber Transmission

Download High-Order Modulation for Optical Fiber Transmission PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3540937706
Total Pages : 265 pages
Book Rating : 4.5/5 (49 download)

DOWNLOAD NOW!


Book Synopsis High-Order Modulation for Optical Fiber Transmission by : Matthias Seimetz

Download or read book High-Order Modulation for Optical Fiber Transmission written by Matthias Seimetz and published by Springer Science & Business Media. This book was released on 2009-06-24 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

4G: LTE/LTE-Advanced for Mobile Broadband

Download 4G: LTE/LTE-Advanced for Mobile Broadband PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0124199976
Total Pages : 537 pages
Book Rating : 4.1/5 (241 download)

DOWNLOAD NOW!


Book Synopsis 4G: LTE/LTE-Advanced for Mobile Broadband by : Erik Dahlman

Download or read book 4G: LTE/LTE-Advanced for Mobile Broadband written by Erik Dahlman and published by Academic Press. This book was released on 2013-10-07 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on LTE with full updates including LTE-Advanced (Release-11) to provide a complete picture of the LTE system. Detailed explanations are given for the latest LTE standards for radio interface architecture, the physical layer, access procedures, broadcast, relaying, spectrum and RF characteristics, and system performance. Key technologies presented include multi-carrier transmission, advanced single-carrier transmission, advanced receivers, OFDM, MIMO and adaptive antenna solutions, radio resource management and protocols, and different radio network architectures. Their role and use in the context of mobile broadband access in general is explained, giving both a high-level overview and more detailed step-by-step explanations. This book is a must-have resource for engineers and other professionals in the telecommunications industry, working with cellular or wireless broadband technologies, giving an understanding of how to utilize the new technology in order to stay ahead of the competition. New to this edition: - In-depth description of CoMP and enhanced multi-antenna transmission including new reference-signal structures and feedback mechanisms - Detailed description of the support for heterogeneous deployments provided by the latest 3GPP release - Detailed description of new enhanced downlink control-channel structure (EPDDCH) - New RF configurations including operation in non-contiguous spectrum, multi-bands base stations and new frequency bands - Overview of 5G as a set of well-integrated radio-access technologies, including support for higher frequency bands and flexible spectrum management, massive antenna configurations, and ultra-dense deployments - Covers a complete update to the latest 3GPP Release-11 - Two new chapters on HetNet, covering small cells/heterogeneous deployments, and CoMP, including Inter-site coordination - Overview of current status of LTE release 12 including further enhancements of local-area, CoMP and multi-antenna transmission, Machine-type-communication, Device-to-device communication

Optical Modulation

Download Optical Modulation PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1351230751
Total Pages : 849 pages
Book Rating : 4.3/5 (512 download)

DOWNLOAD NOW!


Book Synopsis Optical Modulation by : Le Nguyen Binh

Download or read book Optical Modulation written by Le Nguyen Binh and published by CRC Press. This book was released on 2017-11-22 with total page 849 pages. Available in PDF, EPUB and Kindle. Book excerpt: This books aims to present fundamental aspects of optical communication techniques and advanced modulation techniques and extensive applications of optical communications systems and networks employing single-mode optical fibers as the transmission system. New digital techqniues such as chromatic dispersion, polarization mode dispersion, nonlinear phase distortion effects, etc. will be discussed. Practical models for practice and understanding the behavior and dynamics of the devices and systems will be included.

OFDM for Optical Communications

Download OFDM for Optical Communications PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0080952062
Total Pages : 457 pages
Book Rating : 4.0/5 (89 download)

DOWNLOAD NOW!


Book Synopsis OFDM for Optical Communications by : William Shieh

Download or read book OFDM for Optical Communications written by William Shieh and published by Academic Press. This book was released on 2009-09-18 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: - The first book on optical OFDM by the leading pioneers in the field - The only book to cover error correction codes for optical OFDM - Gives applications of OFDM to free-space communications, optical access networks, and metro and log haul transports show optical OFDM can be implemented - Contains introductions to signal processing for optical engineers and optical communication fundamentals for wireless engineers This book gives a coherent and comprehensive introduction to the fundamentals of OFDM signal processing, with a distinctive focus on its broad range of applications. It evaluates the architecture, design and performance of a number of OFDM variations, discusses coded OFDM, and gives a detailed study of error correction codes for access networks, 100 Gb/s Ethernet and future optical networks. The emerging applications of optical OFDM, including single-mode fiber transmission, multimode fiber transmission, free space optical systems, and optical access networks are examined, with particular attention paid to passive optical networks, radio-over-fiber, WiMAX and UWB communications. Written by two of the leading contributors to the field, this book will be a unique reference for optical communications engineers and scientists. Students, technical managers and telecom executives seeking to understand this new technology for future-generation optical networks will find the book invaluable. William Shieh is an associate professor and reader in the electrical and electronic engineering department, The University of Melbourne, Australia. He received his M.S. degree in electrical engineering and Ph.D. degree in physics both from University of Southern California. Ivan Djordjevic is an Assistant Professor of Electrical and Computer Engineering at the University of Arizona, Tucson, where he directs the Optical Communications Systems Laboratory (OCSL). His current research interests include optical networks, error control coding, constrained coding, coded modulation, turbo equalization, OFDM applications, and quantum error correction. "This wonderful book is the first one to address the rapidly emerging optical OFDM field. Written by two leading researchers in the field, the book is structured to comprehensively cover any optical OFDM aspect one could possibly think of, from the most fundamental to the most specialized. The book adopts a coherent line of presentation, while striking a thoughtful balance between the various topics, gradually developing the optical-physics and communication-theoretic concepts required for deep comprehension of the topic, eventually treating the multiple optical OFDM methods, variations and applications. In my view this book will remain relevant for many years to come, and will be increasingly accessed by graduate students, accomplished researchers as well as telecommunication engineers and managers keen to attain a perspective on the emerging role of OFDM in the evolution of photonic networks." -- Prof. Moshe Nazarathy, EE Dept., Technion, Israel Institute of Technology - The first book on optical OFDM by the leading pioneers in the field - The only book to cover error correction codes for optical OFDM - Applications of OFDM to free-space communications, optical access networks, and metro and log haul transports show optical OFDM can be implemented - An introduction to signal processing for optical communications - An introduction to optical communication fundamentals for the wireless engineer

High Spectral Density Optical Communication Technologies

Download High Spectral Density Optical Communication Technologies PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642104193
Total Pages : 337 pages
Book Rating : 4.6/5 (421 download)

DOWNLOAD NOW!


Book Synopsis High Spectral Density Optical Communication Technologies by : Masataka Nakazawa

Download or read book High Spectral Density Optical Communication Technologies written by Masataka Nakazawa and published by Springer Science & Business Media. This book was released on 2010-08-12 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth of Internet traf?c in recent years surpassed the prediction of one decade ago. Data stream in individual countries already reached terabit/s level. To cope with the petabit class demands of traf?c in coming years the communication engineers are required to go beyond the incremental improvement of today’s technology. A most promising breakthrough would be the introduction of modulation f- mats enabling higher spectral ef?ciency than that of binary on–off keying scheme, virtually the global standard of ?ber-optic communication systems. In wireless communication systems, techniques of high spectral density modulation have been well developed, but the required techniques in optical frequency domain are much more complicated because of the heavier ?uctuation levels. Therefore the past trials of coherent optical modulation/detection schemes were not successful. However, the addition of high-speed digital signal processing technology is the fundam- tal difference between now and two decades ago, when trials of optical coherent communication systems were investigated very seriously. This approach of digital coherent technology has attracted keen interest among communication specialists, as indicated by the rapid increase in the pioneering presentations at the post-deadline sessions of major international conferences. For example, 32 terabit/s transmission in a ?ber experiment based on this technology was reported in post-deadline session of Optical Fiber Communication Conference (OFC) 2009. The advancement of the digital coherent technologies will inevitably affect the network architecture in terms of the network resource management for the new generation photonic networks, rather than will simply provide with huge transmission capacity.

IP over WDM

Download IP over WDM PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 0471478350
Total Pages : 579 pages
Book Rating : 4.4/5 (714 download)

DOWNLOAD NOW!


Book Synopsis IP over WDM by : Sudhir Dixit

Download or read book IP over WDM written by Sudhir Dixit and published by John Wiley & Sons. This book was released on 2004-07-26 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: The key technology to delivering maximum bandwidth over networks is Dense Wave-length Division Multiplexing (DWDM) Describes in detail how DWDM works and how to implement a range of transmission protocols Covers device considerations, the pros and cons of various network layer protocols, and quality of service (QoS) issues The authors are leading experts in this field and provide real-world implementation examples First book to describe the interplay between the physical and IP (Internet Protocol) layers in optical networks

New Trends in Information and Communications Technology Applications

Download New Trends in Information and Communications Technology Applications PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3030016536
Total Pages : 298 pages
Book Rating : 4.0/5 (3 download)

DOWNLOAD NOW!


Book Synopsis New Trends in Information and Communications Technology Applications by : Safaa O. Al-mamory

Download or read book New Trends in Information and Communications Technology Applications written by Safaa O. Al-mamory and published by Springer. This book was released on 2018-09-27 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Third International Conference on New Trends in Information and Communications Technology Applications, NTICT 2018, held in Baghdad, Iraq, in October 2018. The 18 papers presented were carefully reviewed and selected from 86 submissions. The papers are organized in topical sections, namely: Computer networks; system and network security; machine learning; intelligent control system; communication applications; computer vision; and e-learning.

Springer Handbook of Optical Networks

Download Springer Handbook of Optical Networks PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030162508
Total Pages : 1169 pages
Book Rating : 4.0/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Springer Handbook of Optical Networks by : Biswanath Mukherjee

Download or read book Springer Handbook of Optical Networks written by Biswanath Mukherjee and published by Springer Nature. This book was released on 2020-10-15 with total page 1169 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is an authoritative, comprehensive reference on optical networks, the backbone of today’s communication and information society. The book reviews the many underlying technologies that enable the global optical communications infrastructure, but also explains current research trends targeted towards continued capacity scaling and enhanced networking flexibility in support of an unabated traffic growth fueled by ever-emerging new applications. The book is divided into four parts: Optical Subsystems for Transmission and Switching, Core Networks, Datacenter and Super-Computer Networking, and Optical Access and Wireless Networks. Each chapter is written by world-renown experts that represent academia, industry, and international government and regulatory agencies. Every chapter provides a complete picture of its field, from entry-level information to a snapshot of the respective state-of-the-art technologies to emerging research trends, providing something useful for the novice who wants to get familiar with the field to the expert who wants to get a concise view of future trends.

Advanced Optical Communication Systems and Networks

Download Advanced Optical Communication Systems and Networks PDF Online Free

Author :
Publisher : Artech House
ISBN 13 : 1608075559
Total Pages : 824 pages
Book Rating : 4.6/5 (8 download)

DOWNLOAD NOW!


Book Synopsis Advanced Optical Communication Systems and Networks by : Milorad Cvijetic

Download or read book Advanced Optical Communication Systems and Networks written by Milorad Cvijetic and published by Artech House. This book was released on 2013 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: This resource provides the latest details on 5th generation photonic systems that can be readily applied to projects in the field. Moreover, the book provides valuable, time-saving tools for network simulation and modeling. It includes coverage of optical signal transmission systems and networks; a wide range of critical methods and techniques, such as MIMO (multiple-input and multiple-output) by employing spatial modes in few-mode and multicore optical fiber; OFDM (orthogonal frequency-division multiplexing) utilized to enhance the spectral efficiency and to enable elastic optical networking schemes; and advanced modulation and coding schemes to approach the Shannon's channel capacity limit. There are detailed discussions on the basic principles and applications of high-speed digital signal processing, as well as description of the most relevant post-detection compensation techniques

Optically Amplified WDM Networks

Download Optically Amplified WDM Networks PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0080960987
Total Pages : 483 pages
Book Rating : 4.0/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Optically Amplified WDM Networks by : John Zyskind

Download or read book Optically Amplified WDM Networks written by John Zyskind and published by Academic Press. This book was released on 2011-01-26 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of wavelength routing and dynamic, reconfigurable optical networks, new demands are being made in the design and operation of optical amplifiers. This book provides, for the first time, a comprehensive review of optical amplifier technology in the context of these recent advances in the field. It demonstrates how to manage the trade-offs between amplifier design, network architecture and system management and operation. The book provides an overview of optical amplifiers and reconfigurable networks before examining in greater detail the issues of importance to network operators and equipment manufacturers, including 40G and 100G transmission. Optical amplifier design is fully considered, focusing on fundamentals, design solutions and amplifier performance limitations. Finally, the book discusses other emerging applications for optical amplifiers such as optical networks for high data rate systems, free space systems, long single span links and optical digital networks. This book will be of great value to R&D engineers, network and systems engineers, telecommunications service providers, component suppliers, industry analysts, network operators, postgraduate students, academics and anyone seeking to understand emerging trends in optical networks and the consequent changes in optical amplifier design, features and applications. Provides an in depth and focused review of the new reconfigurable network architecture and its impact on optical amplifiers Addresses 40G and 100G transmission and networking Written by experts in the field with deep technical knowledge and practical experience of commercial practice and concerns

Frontier Research and Innovation in Optoelectronics Technology and Industry

Download Frontier Research and Innovation in Optoelectronics Technology and Industry PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 0429823649
Total Pages : 516 pages
Book Rating : 4.4/5 (298 download)

DOWNLOAD NOW!


Book Synopsis Frontier Research and Innovation in Optoelectronics Technology and Industry by : Khaled Habib

Download or read book Frontier Research and Innovation in Optoelectronics Technology and Industry written by Khaled Habib and published by CRC Press. This book was released on 2018-11-15 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of research achievements by industry experts and academic scientists in the subject area of Optoelectronics Technology and Industry. It covers a broad field ranging from Laser Technology and Applications, Optical Communications, Optoelectronic Devices and Integration, Energy Harvesting, to Medical and Biological Applications. Authored by highly-regarded researchers, contributing a wealth of knowledge on Photonics and Optoelectronics, this comprehensive collection of papers offers insight into innovative technologies, recent advances and future trends needed to develop effective research and manage projects. Researchers will benefit considerably when applying the technical information covered in this book.

Optical Fiber-based Plasmonics Biosensors for Biomedical Applications

Download Optical Fiber-based Plasmonics Biosensors for Biomedical Applications PDF Online Free

Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889746801
Total Pages : 169 pages
Book Rating : 4.8/5 (897 download)

DOWNLOAD NOW!


Book Synopsis Optical Fiber-based Plasmonics Biosensors for Biomedical Applications by : Santosh Kumar

Download or read book Optical Fiber-based Plasmonics Biosensors for Biomedical Applications written by Santosh Kumar and published by Frontiers Media SA. This book was released on 2022-08-01 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digital Signal Processing In High-Speed Optical Fiber Communication Principle and Application

Download Digital Signal Processing In High-Speed Optical Fiber Communication Principle and Application PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 981153098X
Total Pages : 572 pages
Book Rating : 4.8/5 (115 download)

DOWNLOAD NOW!


Book Synopsis Digital Signal Processing In High-Speed Optical Fiber Communication Principle and Application by : Jianjun Yu

Download or read book Digital Signal Processing In High-Speed Optical Fiber Communication Principle and Application written by Jianjun Yu and published by Springer Nature. This book was released on 2020-07-06 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Computer, Communication and Electrical Technology

Download Computer, Communication and Electrical Technology PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1315400618
Total Pages : 370 pages
Book Rating : 4.3/5 (154 download)

DOWNLOAD NOW!


Book Synopsis Computer, Communication and Electrical Technology by : Debatosh Guha

Download or read book Computer, Communication and Electrical Technology written by Debatosh Guha and published by CRC Press. This book was released on 2017-03-16 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The First International Conference on Advancement of Computer, Communication and Electrical Technology focuses on key technologies and recent progress in computer vision, information technology applications, VLSI, signal processing, power electronics & drives, and application of sensors & transducers, etc. Topics in this conference include: Computer Science This conference encompassed relevant topics in computer science such as computer vision & intelligent system, networking theory, and application of information technology. Communication Engineering To enhance the theory & technology of communication engineering, ACCET 2016 highlighted the state-of the-art research work in the field of VLSI, optical communication, and signal processing of various data formatting. Research work in the field of microwave engineering, cognitive radio and networks are also included. Electrical Technology The state-of-the-art research topic in the field of electrical & instrumentation engineering is included in this conference such as power system stability & protection, non-conventional energy resources, electrical drives, and biomedical engineering. Research work in the area of optimization and application in control, measurement & instrumentation are included as well.

Fiber Optic Communications

Download Fiber Optic Communications PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118683447
Total Pages : 573 pages
Book Rating : 4.1/5 (186 download)

DOWNLOAD NOW!


Book Synopsis Fiber Optic Communications by : Shiva Kumar

Download or read book Fiber Optic Communications written by Shiva Kumar and published by John Wiley & Sons. This book was released on 2014-06-12 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber-optic communication systems have advanced dramatically over the last four decades, since the era of copper cables, resulting in low-cost and high-bandwidth transmission. Fiber optics is now the backbone of the internet and long-distance telecommunication. Without it we would not enjoy the benefits of high-speed internet, or low-rate international telephone calls. This book introduces the basic concepts of fiber-optic communication in a pedagogical way. The important mathematical results are derived by first principles rather than citing research articles. In addition, physical interpretations and real-world analogies are provided to help students grasp the fundamental concepts. Key Features: Lucid explanation of key topics such as fibers, lasers, and photodetectors. Includes recent developments such as coherent communication and digital signal processing. Comprehensive treatment of fiber nonlinear transmission. Worked examples, exercises, and answers. Accompanying website with PowerPoint slides and numerical experiments in MATLAB. Intended primarily for senior undergraduates and graduates studying fiber-optic communications, the book is also suitable as a professional resource for researchers working in the field of fiber-optic communications.

Multidimensional Modulations in Optical Communication Systems

Download Multidimensional Modulations in Optical Communication Systems PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1000407640
Total Pages : 133 pages
Book Rating : 4.0/5 (4 download)

DOWNLOAD NOW!


Book Synopsis Multidimensional Modulations in Optical Communication Systems by : Silvello Betti

Download or read book Multidimensional Modulations in Optical Communication Systems written by Silvello Betti and published by CRC Press. This book was released on 2021-08-19 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyzes novel possibilities offered to the telecommunication engineer in designing tomorrow’s optical networks. Currently, optical and optoelectronic technologies make possible the realization of high-performance optical fiber communication systems and networks with the adoption of WDM configurations and both linear and nonlinear optical amplifications. The last step for increasing network throughput is represented by the implementation of multidimensional modulation formats in coherent optical communication systems, which enable increasing the bit rate/channel toward 400 Gbit/s/channel and beyond. Following this approach, the main emphasis is placed on innovative optical modulations. Multidimensional Modulations in Optical Communication Systems is an essential guide to the world of innovative optical communications from the point of view of growing capacity and security. It guides researchers and industries with the aim to exploring future applications for optical communications.