Distribution of Time-division Multiplexed (TDM) Management Services in a Distributed Antenna System, and Related Components, Systems, and Methods

Distribution of Time-division Multiplexed (TDM) Management Services in a Distributed Antenna System, and Related Components, Systems, and Methods
Author: Ami Hazani
Publisher:
Total Pages: 26
Release: 2020-12-20
Genre:
ISBN:

Distribution of management services in distributed antenna systems having a central unit and remote units configured to time-division multiplex (TDM) downlink and/or uplink management signals into time slots to form a TDM management frame signal. In this manner, collision will not occur between multiple management signals communicated over a common communications medium at the same time in the distributed antenna system. Collision detection and management mechanism can add design complexity, cost by requiring additional components, and require additional area on electronic boards. The TDM management frame signal may also be modulated at a carrier frequency before being combined with RF communications signals so that the combined signals are within a linear range of shared certain communications components to reduce cost and area.

Application of Code Division Multiplexing for Distributed Telemetry Systems

Application of Code Division Multiplexing for Distributed Telemetry Systems
Author: Michael D. Holt
Publisher:
Total Pages: 102
Release: 1998
Genre: Code division multiple access
ISBN:

Discusses a novel approach for providing a potentially higher reliability and lower cost alternative to the Time-Division Multiplexing (TDM) solution. The application of Code Division Multiplexing (CDM) techniques and Spread Spectrum processing allows a very high channel count to be synchronously transferred with minimal sensor complexity. The proposed CDM techniques could prove to provide significant enhancements in both cost and performance of large scale Distributed Telemetry Systems.

Handbook of Fiber Optic Data Communication

Handbook of Fiber Optic Data Communication
Author:
Publisher: Academic Press
Total Pages: 843
Release: 2002-04-13
Genre: Technology & Engineering
ISBN: 0080533485

The Handbook includes chapters on all the major industry standards, quick reference tables, helpful appendices, plus a new glossary and list of acronyms. This practical handbook can stand alone or as a companion volume to DeCusatis: Fiber Optic Data Communication: Technological Advances and Trends (February 2002, ISBN: 0-12-207892-6), which was developed in tandem with this book. * Includes emerging technologies such as Infiniband, 10 Gigabit Ethernet, and MPLS Optical Switching* Describes leading edge commercial products, including LEAF and MetroCore fibers, dense wavelength multiplexing, and Small Form Factor transceiver packages* Covers all major industry standards, often written by the same people who designed the standards themselves* Includes an expanded listing of references on the World Wide Web, plus hard-to-find references for international, homologation, and type approval requirements* Convenient tables of key optical datacom parameters and glossary with hundreds of definitions and acronyms* Industry buzzwords explained, including SAN, NAS, and MAN networking* Datacom market analysis and future projections from industry leading forecasters

Introduction to DWDM Technology

Introduction to DWDM Technology
Author: Stamatios V. Kartalopoulos
Publisher: SPIE-International Society for Optical Engineering
Total Pages: 282
Release: 2000
Genre: Science
ISBN:

Using simple language, this text explains the properties of light, its interaction with matter, and how it is used to develop optical components such as filters and multiplexers that have applications in optical communications. The text also introduces the evolving dense wavelength division multiplexing (DWDM) technology and communications systems.

MILCOM '97

MILCOM '97
Author:
Publisher:
Total Pages: 596
Release: 1997
Genre: Artificial satellites in telecommunication
ISBN:

Springer Handbook of Optical Networks

Springer Handbook of Optical Networks
Author: Biswanath Mukherjee
Publisher: Springer Nature
Total Pages: 1169
Release: 2020-10-15
Genre: Technology & Engineering
ISBN: 3030162508

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.

Smart Buildings Systems for Architects, Owners and Builders

Smart Buildings Systems for Architects, Owners and Builders
Author: James M Sinopoli
Publisher: Butterworth-Heinemann
Total Pages: 246
Release: 2009-11-09
Genre: Technology & Engineering
ISBN: 0080889697

Smart Buildings Systems for Architects, Owners and Builders is a practical guide and resource for architects, builders, engineers, facility managers, developers, contractors, and design consultants. The book covers the costs and benefits of smart buildings, and the basic design foundations, technology systems, and management systems encompassed within a smart building. Unlike other resources, Smart Buildings is organized to provide an overview of each of the technology systems in a building, and to indicate where each of these systems is in their migration to and utilization of the standard underpinnings of a smart building. Written for any professional interested in designing or building smart Buildings systems, this book provides you with the fundamentals needed to select and utilize the most up to date technologies to serve your purpose. In this book, you'll find simple to follow illustrations and diagrams, detailed explanations of systems and how they work and their draw backs. Case studies are used to provide examples of systems and the common problems encountered during instillation. Some simple Repair and Trouble shooting tips are also included. After reading this book, builders, architects and owners will have a solid understanding of how these systems work which of these system is right for their project. Concise and easy to understand, the book will also provide a common language for ensure understanding across the board. Thereby, eliminating confusion and creating a common understanding among professionals. Ethernet, TCP/IP protocols, SQL datebases, standard fiber optic Data Networks and Voice Networks Fire Alarm Systems, Access Control Systems and Video Surveillance Systems Heating, Ventilating and Air Conditioning Systems and Electric Power Management Systems, Lighting Control Systems Facility Management Systems

Multi-point Cooperative Communication Systems: Theory and Applications

Multi-point Cooperative Communication Systems: Theory and Applications
Author: Ming Ding
Publisher: Springer Science & Business Media
Total Pages: 300
Release: 2013-03-15
Genre: Technology & Engineering
ISBN: 3642349498

Multi-point Cooperative Communication Systems: Theory and Applications mainly discusses multi-point cooperative communication technologies which are used to overcome the long-standing problem of limited transmission rate caused by the inter-point interference. Instead of combating the interference, recent progress in both academia and industrial standardizations has evolved to adopt the philosophy of “exploiting” the interference to improve the transmission rate by cooperating among multiple points. This book addresses the multi-point cooperative communication system systematically giving the readers a clear picture of the technology map and where the discussed schemes may fit. This book includes not only the theories of the paradigm-shifting multi-point cooperative communication, but also the designs of sub-optimal cooperative communication schemes for practical systems. Ming Ding is a senior researcher at Sharp Laboratories of China; Hanwen Luo is a professor at Shanghai Jiao Tong University.