Multiplexing

Multiplexing PDF Author: Somayeh Mohammady
Publisher: BoD – Books on Demand
ISBN: 1803550511
Category : Technology & Engineering
Languages : en
Pages : 142

Get Book Here

Book Description
The idea of sharing a medium between signals originated sometime in the late 18th century and first appeared in wired telephone systems in the United States in the early 19th century. Multiplexing (MUX), a method by which multiple analog or digital signals are combined into one signal over a shared medium, increases the capacity of the communication channel by dividing it into several logical channels, one for each message signal or data stream to be transferred. On the receiver side, the reverse process known as de-multiplexing (DEMUX) helps to extract the original channel. This book examines recent advances and novel applications in MUX and DEMUX. It discusses how MUX is applied in free-space optics (FSO) applications and how 5G and 6G signals benefit from MUX, among other topics.

Multiplexing

Multiplexing PDF Author: Somayeh Mohammady
Publisher: BoD – Books on Demand
ISBN: 1803550511
Category : Technology & Engineering
Languages : en
Pages : 142

Get Book Here

Book Description
The idea of sharing a medium between signals originated sometime in the late 18th century and first appeared in wired telephone systems in the United States in the early 19th century. Multiplexing (MUX), a method by which multiple analog or digital signals are combined into one signal over a shared medium, increases the capacity of the communication channel by dividing it into several logical channels, one for each message signal or data stream to be transferred. On the receiver side, the reverse process known as de-multiplexing (DEMUX) helps to extract the original channel. This book examines recent advances and novel applications in MUX and DEMUX. It discusses how MUX is applied in free-space optics (FSO) applications and how 5G and 6G signals benefit from MUX, among other topics.

Orthogonal Frequency Division Multiplexing for Wireless Communications

Orthogonal Frequency Division Multiplexing for Wireless Communications PDF Author: Ye Geoffrey Li
Publisher: Springer Science & Business Media
ISBN: 0387302352
Category : Technology & Engineering
Languages : en
Pages : 314

Get Book Here

Book Description
Orthogonal Frequency Division Multiplexing for Wireless Communications is an edited volume with contributions by leading authorities in the subject of OFDM. Its coverage consists of principles, important wireless topics (e.g. Synchronization, channel estimation, etc.) and techniques. Included is information for advancing wireless communication in a multipath environment with an emphasis on implementation of OFDM in base stations. Orthogonal Frequency Division Multiplexing for Wireless Communications provides a comprehensive introduction of the theory and practice of OFDM. To facilitate the readers, extensive subject indices and references are given at the end of the book. Even though each chapter is written by different experts, symbols and notations in all chapters of the book are consistent.

Optical Fiber Multiplexing and Emerging Techniques

Optical Fiber Multiplexing and Emerging Techniques PDF Author: Syed H Murshid
Publisher: Morgan & Claypool Publishers
ISBN: 1681745690
Category : Science
Languages : en
Pages : 134

Get Book Here

Book Description
This book begins with the history and fundamentals of optical fiber communications. Then, briefly introduces existing optical multiplexing techniques and finally focuses on spatial domain multiplexing (SDM), aka space division multiplexing, and orbital angular momentum of photon based multiplexing. These are two emerging multiplexing techniques that have added two new degrees of photon freedom to optical fibers.

Orthogonal Frequency Division Multiplexing in Optical Communication Systems.

Orthogonal Frequency Division Multiplexing in Optical Communication Systems. PDF Author: Dr. Ashad Ullah Qureshi
Publisher: Concepts Books Publication
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 30

Get Book Here

Book Description
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.

Performance Modeling, Stochastic Networks, and Statistical Multiplexing, Second Edition

Performance Modeling, Stochastic Networks, and Statistical Multiplexing, Second Edition PDF Author: Ravi Mazumdar
Publisher: Springer Nature
ISBN: 3031792602
Category : Computers
Languages : en
Pages : 197

Get Book Here

Book Description
This monograph presents a concise mathematical approach for modeling and analyzing the performance of communication networks with the aim of introducing an appropriate mathematical framework for modeling and analysis as well as understanding the phenomenon of statistical multiplexing. The models, techniques, and results presented form the core of traffic engineering methods used to design, control and allocate resources in communication networks.The novelty of the monograph is the fresh approach and insights provided by a sample-path methodology for queueing models that highlights the important ideas of Palm distributions associated with traffic models and their role in computing performance measures. The monograph also covers stochastic network theory including Markovian networks. Recent results on network utility optimization and connections to stochastic insensitivity are discussed. Also presented are ideas of large buffer, and many sources asymptotics that play an important role in understanding statistical multiplexing. In particular, the important concept of effective bandwidths as mappings from queueing level phenomena to loss network models is clearly presented along with a detailed discussion of accurate approximations for large networks.

Space-Division Multiplexing in Optical Communication Systems

Space-Division Multiplexing in Optical Communication Systems PDF Author: Masataka Nakazawa
Publisher: Springer Nature
ISBN: 3030876195
Category : Science
Languages : en
Pages : 512

Get Book Here

Book Description
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.

Recursive Spatial Multiplexing

Recursive Spatial Multiplexing PDF Author: Thomas Edlich
Publisher: kassel university press GmbH
ISBN: 3862196089
Category : MIMO systems
Languages : en
Pages : 147

Get Book Here

Book Description


ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING PDF Author: Mrs. Madhuri Pocha
Publisher: Archers & Elevators Publishing House
ISBN: 8119385551
Category : Antiques & Collectibles
Languages : en
Pages : 83

Get Book Here

Book Description


Coarse Wavelength Division Multiplexing

Coarse Wavelength Division Multiplexing PDF Author: Marcus Nebeling
Publisher: CRC Press
ISBN: 1420018698
Category : Technology & Engineering
Languages : en
Pages : 378

Get Book Here

Book Description
Explaining what CWDM is, how it is achieved, and why it should be deployed, Coarse Wavelength Division Multiplexing: Technologies and Applications merges coverage of isolated aspects of Coarse Wavelength Division Multiplexing (CWDM) traditionally found as device-related or specific system topics. Emphasizing cost savings and performance enhancement, the book integrates information on component issues, system architectures, concepts for extensions and upgrades, as well as practical applications into a comprehensive, single-volume resource. Beginning with a summary of the ITU-T standards defining CWDM, the book addresses the three essential component classes, optical fibers, transceivers, and WDM filters, which combine to form the basis for the CWDM transmission link. The following chapters include coverage of different architectures such as hubbed rings and meshed networks, and upgrade paths to overcome limitations of current CWDM systems. The book outlines the feasibility of optically amplified CWDM systems, investigates the challenges present with high-speed CWDM and bidirectional transmission, and finally elucidates the importance of CWDM for a wide range of applications. Each chapter provides sufficient information to be used independently and contains references to relevant papers and articles for further study. The last sections of the book focus on applications and case studies where CWDM plays an ever-increasing role. They include extensive studies on networking, reach extension by amplification, and the latest concepts of transmission capacity upgrades using increased bit-rates or new channel plans. Filled with practical information, the book provides a clear understanding of recent developments in the dynamic field of CWDM.

Orthogonal Frequency Division Multiplexing with Diversity for Future Wireless Systems

Orthogonal Frequency Division Multiplexing with Diversity for Future Wireless Systems PDF Author: Khoa N. Le
Publisher: Bentham Science Publishers
ISBN: 1608051889
Category : Computers
Languages : en
Pages : 621

Get Book Here

Book Description
"The book examines several aspects of Orthogonal Frequency Division Multiplexing (OFDM) employing linear diversity techniques such as inter-carrier interference, bit error rate, peak to average power and inter-block interference. It should be a useful refe"