Advance Modulation And Multiplexing In Optical Communication Systems

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Advance Modulation and Multiplexing in Optical Communication Systems

Author : Amin Malekmohammadi
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783843384841
Total Pages : 204 pages
Book Rating : 4.3/5 (848 download)

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Book Synopsis Advance Modulation and Multiplexing in Optical Communication Systems by : Amin Malekmohammadi

Download or read book Advance Modulation and Multiplexing in Optical Communication Systems written by Amin Malekmohammadi and published by LAP Lambert Academic Publishing. This book was released on 2010-12 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced optical modulation and multiplexing techniques have become a key ingredient to the design of modern WDM optically routed networks. This book, reviews the generation and detection of multigigabit/second intensity- and phase modulated formats and highlights their resilience to key impairments found in optical networking, such as optical amplifier noise, chromatic dispersion, WDM crosstalk and fiber nonlinearity. A novel multiplexing technique, namely Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) which is based on the polar signaling and different return to zero (RZ) duty cycles is reported for high speed optical fiber communication systems. Unlike all the other techniques, in AP-DCDM different users share the communication medium to transmit in the same time period and at the same carrier wavelength, but with different duty cycles. The unique duty cycle for each channel helps to regenerate data at the receiver

Space-Division Multiplexing in Optical Communication Systems

Author : Masataka Nakazawa
Publisher : Springer Nature
ISBN 13 : 3030876195
Total Pages : 512 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Space-Division Multiplexing in Optical Communication Systems by : Masataka Nakazawa

Download or read book Space-Division Multiplexing in Optical Communication Systems written by Masataka Nakazawa and published by Springer Nature. This book was released on 2022-08-29 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents new frontiers in data communication. To transcend the physical limitations of current optical communication technologies, totally new multiplexing schemes beyond TDM/WDM, novel transmission optical fibers handling well above Pbit/s capacity, and next-generation optical submarine cable systems will need to be developed. The book offers researchers working at the forefront, as well as advanced Ph.D. students in the area of optical fiber communications systems and related fields, an essential guide to state-of-the-art optical transmission technologies. It explores promising new technologies for the exabit era; namely, the three “M technologies”: multi-level modulation, multi-core fiber, and multi-mode control.

Advanced Optical Communication Systems and Networks

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

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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

High Speed Optical Modulation, Advanced Modulation Formats and Mode Division Multiplexing in Silicon Photonics

Author : Diego Pérez Galacho
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (964 download)

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Book Synopsis High Speed Optical Modulation, Advanced Modulation Formats and Mode Division Multiplexing in Silicon Photonics by : Diego Pérez Galacho

Download or read book High Speed Optical Modulation, Advanced Modulation Formats and Mode Division Multiplexing in Silicon Photonics written by Diego Pérez Galacho and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bandwidth demand in optical communication systems is continually growing. Data rate values in the order of several hundreds of TBps are expected in the near future. In order to cope with those expectations silicon based technologies are believed to be the best suited. Its naturally compatibility with CMOS easily enables the electronics and photonics co-integration. In the short-term the way increase data rates in next generation optical communication systems goes through using advanced modulation format and increase symbol rates. In the long-term view, new multiplexing techniques will be required. In this sense, mode division multiplexing is nowadays an attractive approach under consideration.In this Thesis work, the way to implement these new optical communication schemes is studied from the transmitter point of view. It includes, on a first part the modeling, design and characterization of silicon modulators. And in a second part, it includes the proposition, design and characterization of novel mode handling devices for mode division multiplexing.A new way of modeling silicon modulators has been developed. This new model permits to reduce the computation time of modulator analysis up to two orders of magnitude, while maintaining a good level of accuracy. Using the model, modulators based on lateral PN junctions and interdigitated PN junctions were designed to work in the O-Band of optical communications. Characterization work has been performed on these modulators with good results. Wide-open OOK (On Off Keying) eye diagrams with 10 dB extinction ratio were obtained at 10GBps. Furthermore, BPSK (Binary Phase Shift Keying) modulation was also demonstrated at 10GBps.New kind of mode converters and multiplexers, intended to work as mode division multiplexing subsystems have been proposed, designed, fabricated and characterized. Measured results show broad bandwidth operation with high extinction ratio.

Optical Communications

Author : Alberto Paradisi
Publisher : Springer
ISBN 13 : 3319971875
Total Pages : 271 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Optical Communications by : Alberto Paradisi

Download or read book Optical Communications written by Alberto Paradisi and published by Springer. This book was released on 2018-09-04 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on recent research and developments on optical communications. The chapters present different aspects of optical communication systems, comprising high capacity transmission over long distances, coherent and intensity modulated technologies, orthogonal frequency-division multiplexing, ultrafast switching techniques, and photonic integrated devices. Digital signal processing and error correction techniques are also addressed. The content is of interest to graduate students and researchers in optical communications.

Multidimensional Modulations in Optical Communication Systems

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

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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.

Enabling Technologies for High Spectral-efficiency Coherent Optical Communication Networks

Author : Xiang Zhou
Publisher : John Wiley & Sons
ISBN 13 : 1118714768
Total Pages : 647 pages
Book Rating : 4.1/5 (187 download)

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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 2016-04-11 with total page 647 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.

Optical Modulation

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

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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.

Advanced Optical and Wireless Communications Systems

Author : Ivan B. Djordjevic
Publisher : Springer Nature
ISBN 13 : 3030984915
Total Pages : 794 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Advanced Optical and Wireless Communications Systems by : Ivan B. Djordjevic

Download or read book Advanced Optical and Wireless Communications Systems written by Ivan B. Djordjevic and published by Springer Nature. This book was released on 2022-06-21 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this popular textbook keeps its structure, introducing the advanced topics of: (i) wireless communications, (ii) free-space optical (FSO) communications, (iii) indoor optical wireless (IR) communications, and (iv) fiber-optics communications, but thoroughly updates the content for new technologies and practical applications. The author presents fundamental concepts, such as propagation principles, modulation formats, channel coding, diversity principles, MIMO signal processing, multicarrier modulation, equalization, adaptive modulation and coding, detection principles, and software defined transmission, first describing them and then following up with a detailed look at each particular system. The book is self-contained and structured to provide straightforward guidance to readers looking to capture fundamentals and gain theoretical and practical knowledge about wireless communications, free-space optical communications, and fiber-optics communications, all which can be readily applied in studies, research, and practical applications. The textbook is intended for an upper undergraduate or graduate level courses in fiber-optics communication, wireless communication, and free-space optical communication problems, an appendix with all background material needed, and homework problems. In the second edition, in addition to the existing chapters being updated and problems being inserted, one new chapter has been added, related to the physical-layer security thus covering both security and reliability issues. New material on 5G and 6G technologies has been added in corresponding chapters.

Optical Communications

Author : Jürgen Franz
Publisher : CRC Press
ISBN 13 : 9780849309359
Total Pages : 744 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Optical Communications by : Jürgen Franz

Download or read book Optical Communications written by Jürgen Franz and published by CRC Press. This book was released on 2000 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advantages of optical communications are many: ultra-high speed, highly reliable information transmission, and cost-effective modulation and transmission links to name but a few. It is no surprise that optical fiber communications systems are now in extensive use all over the world. Along with software and microelectronics, optical communication represents a key technology of modern telecommunication systems. Optical Communications: Components and Systems provides the basic material required for advanced study in theory and applications of optical fiber and space communication systems. After a review of some fundamental background material, component-based chapters discuss all relevant passive and active optical and optoelectronic components used in point-to-point links and in networks. Systems chapters address the analysis and optimization of both incoherent and coherent systems, introduce fiber optic link design, and discuss physical limits. The authors also provide an overview of applications such as optical networks and optical free-space communications. The advanced interactive multimedia communications of today and the future rely on optical fiber and space communication techniques. Optical Communications: Components and Systems offers engineers and physicists a working reference for the selection and design of optical communication systems and provides engineering students with a valuable text that prepares them for work in this essential and rapidly growing field.

Orthogonal Frequency Division Multiplexing in Optical Communication Systems.

Author : Dr. Ashad Ullah Qureshi
Publisher : Concepts Books Publication
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.8/5 (366 download)

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Book Synopsis Orthogonal Frequency Division Multiplexing in Optical Communication Systems. by : Dr. Ashad Ullah Qureshi

Download or read book Orthogonal Frequency Division Multiplexing in Optical Communication Systems. written by Dr. Ashad Ullah Qureshi and published by Concepts Books Publication. This book was released on 2022-06-01 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical fiber communication has emerged as a high potential substitute for communication methods such as twisted pair and coaxial wire. The main advantage of optical fiber over previous methods is to have higher capacity of data rate transmission. The conventional types of modulation and demodulation technique, which have been used through optical fiber communication system are Wavelength Division Multiplexing (WDM) technique and Dense Wavelength Division Multiplexing (DWDM) technique so far.

Modeling, Simulation and Optimization of Optical Communication Systems Using Advanced Modulation Formats

Author : Leonardo Didier Coelho
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (838 download)

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Book Synopsis Modeling, Simulation and Optimization of Optical Communication Systems Using Advanced Modulation Formats by : Leonardo Didier Coelho

Download or read book Modeling, Simulation and Optimization of Optical Communication Systems Using Advanced Modulation Formats written by Leonardo Didier Coelho and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optical WDM Networks

Author : Devi Chadha
Publisher : John Wiley & Sons
ISBN 13 : 1119393345
Total Pages : 387 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Optical WDM Networks by : Devi Chadha

Download or read book Optical WDM Networks written by Devi Chadha and published by John Wiley & Sons. This book was released on 2019-05-08 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive and updated account of WDM optical network systems Optical networking has advanced considerably since 2010. A host of new technologies and applications has brought a significant change in optical networks, migrating it towards an all-optical network. This book places great emphasis on the network concepts, technology, and methodologies that will stand the test of time and also help in understanding and developing advanced optical network systems. The first part of Optical WDM Networks: From Static to Elastic Networks provides a qualitative foundation for what follows—presenting an overview of optical networking, the different network architectures, basic concepts, and a high-level view of the different network structures considered in subsequent chapters. It offers a survey of enabling technologies and the hardware devices in the physical layer, followed by a more detailed picture of the network in the remaining chapters. The next sections give an in-depth study of the three basic network structures: the static broadcast networks, wavelength routed networks, and the electronic/optical logically routed networks, covering the characteristics of the optical networks in the access, metropolitan area, and long-haul reach. It discusses the networking picture; network control and management, impairment management and survivability. The last section of the book covers the upcoming technologies of flex-grid and software defined optical networking. Provides concise, updated, and comprehensive coverage of WDM optical networks Features numerous examples and exercise problems for the student to practice Covers, in detail, important topics, such as, access, local area, metropolitan, wide area all-optical and elastic networks Includes protocols, design, and analysis along with the control and management of the networks Offers exclusive chapters on advance topics to cover the present and future technological trends, such as, software defined optical networking and the flexible grid optical networks Optical WDM Networks: From Static to Elastic Networks is an excellent book for under and post graduate students in electrical/communication engineering. It will also be very useful to practicing professionals in communications, networking, and optical systems.

Digital Signal Processing For High-speed Optical Communication

Author : Jianjun Yu
Publisher : World Scientific Publishing Company
ISBN 13 : 9813233990
Total Pages : 340 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Digital Signal Processing For High-speed Optical Communication by : Jianjun Yu

Download or read book Digital Signal Processing For High-speed Optical Communication written by Jianjun Yu and published by World Scientific Publishing Company. This book was released on 2018-03-09 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is an increasing tendency to integrate optical communication with wireless communication to satisfy continuously emerging (new) data communication demands. Thus, optical-wireless-integrated access networks and transmission systems, as well as LED-based visible light communication are attracting ever increasing research interest. Digital signal processing (DSP) is one new technology for optical transmission. As such this book is designed to pave the way to the better understanding of the deployment of DSP in optical fiber communication systems.Digital Signal Processing for High-Speed Optical Communication covers a wide area of DSP topics in optical communications, and describes state-of-the-art digital signal processing techniques for high-speed optical communication. In this book, numerous advanced digital signal processing techniques aiming at the promotion of the capacity increase and performance improvement of optical or optical-wireless communication systems and networks are presented and explained. Coverage includes new technologies, optical filter with MLSE, and new pre-coding and pre-equalization applicable to single-carrier and multi-carrier, direct-detection and coherent-detection optical commutation systems and networks.

Optical Fiber Communications Systems

Author : Le Nguyen Binh
Publisher : CRC Press
ISBN 13 : 1439806217
Total Pages : 562 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Optical Fiber Communications Systems by : Le Nguyen Binh

Download or read book Optical Fiber Communications Systems written by Le Nguyen Binh and published by CRC Press. This book was released on 2011-06-08 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carefully structured to provide practical knowledge on fundamental issues, Optical Fiber Communications Systems: Theory and Practice with MATLAB and Simulink Models explores advanced modulation and transmission techniques of lightwave communication systems. With coverage ranging from fundamental to modern aspects, the text presents optical communic

Advanced Modulation for Optical Communication Systems

Author : Aminreza Yekani Khoei
Publisher :
ISBN 13 :
Total Pages : 89 pages
Book Rating : 4.:/5 (113 download)

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Book Synopsis Advanced Modulation for Optical Communication Systems by : Aminreza Yekani Khoei

Download or read book Advanced Modulation for Optical Communication Systems written by Aminreza Yekani Khoei and published by . This book was released on 2019 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever increasing demand for network capacity is driving the development of optical communication systems to cover recently proposed Terabit Ethernet standards. Short haul applications need low cost and low complexity solutions with direct detection, as the cost of coherent detection comes down, it will become a good candidate for future short-haul applications to increase spectral efficiency and exploit advanced modulation formats. In this thesis, we investigate solutions for both current and future short-haul systems. In the first part, we focus on solutions for short haul applications. The first chapter is the first time demonstration of more than 100 Gb/s discrete multi-tone (DMT) transmission using an O-band silicon photonics (SiP). We experimentally compare DMT with pulse amplitude modulation (PAM) on O-band. Our experiment shows that by increasing fiber length more than 10 km, PAM outperforms DMT. For C-band, we use single sideband discrete multi-tone (SSB-DMT) to avoid chromatic dispersion-induced power fading e_ect. We study the effect of phase noise, chromatic dispersion, and receiver sensitivity to optimize DMT signal and extract theoretical equations to calculate bit error rate (BER) of SSB-DMT. Next, we analytically compare PAM on O-band with SSB-DMT on C-band and quantify the impact of hardware-imposed limitations on both modulation formats. Our study provides an analytical tool for short haul applications to select appropriate modulation format and hardware based on required reach, bit rate, etc. In the second part we examine complex modulation formats that will be enabled in the future by low cost, integrated components for coherent detection.. We use an advanced modulation format in which we combined discrete Fourier transform spread with DMT to increase spectral efficiency. Hybrid modulation format has a lower peak to average power ratio (vis-a-vis DMT) and higher spectral efficiency (vis-a-vis single carrier QAM). In the first step, we experimentally compare the performance of the hybrid, standard DMT, and single carrier modulations using a SiP IQ modulator. Next, we develop a driving strategy for hybrid modulation format by trading off the modulator transfer function non-linearity and optical signal to noise ratio. Then hybrid modulation format is optimized to have maximum throughput. Using Monte Carlo simulation we compare optimized hybrid modulation format with standard DMT for different bit rates. Finally, we have a complexity comparison between hybrid and DMT for different fiber lengths to motivate same investigation for long-haul applications where, we should consider fiber non-linearity, attenuation,a polarization multiplexing.

Coding for Optical Channels

Author : Ivan Djordjevic
Publisher : Springer Science & Business Media
ISBN 13 : 1441955690
Total Pages : 454 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Coding for Optical Channels by : Ivan Djordjevic

Download or read book Coding for Optical Channels written by Ivan Djordjevic and published by Springer Science & Business Media. This book was released on 2010-04-05 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.