1# Library to Find Best eBook for Read
Author : Jun Nakai
Release : 1982
Genre : Atmospheric turbulence
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Coding and Modulation Analysis for Optical Communication Channels by : Jun Nakai
Download or read book Coding and Modulation Analysis for Optical Communication Channels written by Jun Nakai. This book was released on 1982. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ivan Djordjevic
Release : 2010-04-05
Genre : Technology & Engineering
Kind : eBook
Book Rating : 690/5 ( reviews)
Book Synopsis Coding for Optical Channels by : Ivan Djordjevic
Download or read book Coding for Optical Channels written by Ivan Djordjevic. This book was released on 2010-04-05. 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.
Author : Z. Ghassemlooy
Release : 2019-04-30
Genre : Technology & Engineering
Kind : eBook
Book Rating : 776/5 ( reviews)
Book Synopsis Optical Wireless Communications by : Z. Ghassemlooy
Download or read book Optical Wireless Communications written by Z. Ghassemlooy. This book was released on 2019-04-30. Available in PDF, EPUB and Kindle. Book excerpt: The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with MATLAB® with additional new materials, is a self-contained volume that provides a concise and comprehensive coverage of the theory and technology of optical wireless communication systems (OWC). The delivery method makes the book appropriate for students studying at undergraduate and graduate levels as well as researchers and professional engineers working in the field of OWC. The book gives a detailed description of OWC, focusing mainly on the infrared and visible bands, for indoor and outdoor applications. A major attraction of the book is the inclusion of Matlab codes and simulations results as well as experimental test-beds for free space optics and visible light communication systems. This valuable resource will aid the readers in understanding the concept, carrying out extensive analysis, simulations, implementation and evaluation of OWC links. This 2nd edition is structured into nine compact chapters that cover the main aspects of OWC systems: History, current state of the art and challenges Fundamental principles Optical source and detector and noise sources Modulation, equalization, diversity techniques Channel models and system performance analysis Visible light communications Terrestrial free space optics communications Relay-based free space optics communications Matlab codes. A number of Matlab based simulation codes are included in this 2nd edition to assist the readers in mastering the subject and most importantly to encourage them to write their own simulation codes and enhance their knowledge.
Author : Xizheng Ke
Release :
Genre :
Kind : eBook
Book Rating : 37X/5 ( reviews)
Book Synopsis Coding Theory in Optical Wireless Communication Systems by : Xizheng Ke
Download or read book Coding Theory in Optical Wireless Communication Systems written by Xizheng Ke. This book was released on . Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ivan B. Djordjevic
Release : 2013-05-11
Genre : Technology & Engineering
Kind : eBook
Book Rating : 786/5 ( reviews)
Book Synopsis Optical Fiber Telecommunications VIB by : Ivan B. Djordjevic
Download or read book Optical Fiber Telecommunications VIB written by Ivan B. Djordjevic. This book was released on 2013-05-11. Available in PDF, EPUB and Kindle. Book excerpt: This chapter represents an overview of advanced coding techniques for optical communication. Topics include: codes on graphs, coded modulation, rate-adaptive coded modulation, and turbo equalization. The main objectives of this chapter are: (i) to describe different classes of codes on graphs of interest for optical communications, (ii) to describe how to combine multilevel modulation and channel coding, (iii) to describe how to perform equalization and soft-decoding jointly, and (iv) to demonstrate efficiency of joint de-modulation, decoding, and equalization in dealing with various channel impairments simultaneously. Codes on graphs of interest for next-generation FEC for high-speed optical transport include turbo codes, turbo-product codes and low-density parity-check (LDPC) codes. We describe both binary and nonbinary LDPC codes, their design and decoding algorithms. We also discuss an FPGA implementation of decoders for binary LDPC codes. We demonstrate that an LDPC-coded turbo equalizer is an excellent candidate to simultaneously mitigate uncompensated chromatic dispersion, PMD, fiber nonlinearities and I/Q-imbalance. For completeness of presentation, we also provide the information capacity study of optical channels with memory.
