2012, ISBN: 1466517263

[EAN: 9781466517264], Neubuch, [PU: Taylor and Francis(CRC Press)], (555 pages) The book presents the current standards of digital multiplexing, called synchronous digital hierarchy, incl… More...

[EAN: 9781466517264], Neubuch, [PU: Taylor and Francis(CRC Press)], (555 pages) The book presents the current standards of digital multiplexing, called synchronous digital hierarchy, including analog multiplexing technologies. It is aimed at telecommunication professionals who want to develop an understanding of digital multiplexing and synchronous digital hierarchy, in particular, and the functioning of practical telecommunication systems, in general. The text includes all relevant fundamentals and provides a handy reference for problem solving or defining operations and maintenance strategies. The author covers digital conversion and TDM principles, line coding and digital modulation, signal impairments, and synchronization, as well as emerging systems. Introduction You and Me Mr. Watson, Come Here, I Want To See You The Technology of Telephone Telephone Exchanges Long Distance Communication The Need for Multiplexing The Techniques of Multiplexing Multiplexing Structure of Frequency Division Multiplexing (FDM) Capacities of Various Analog (FDM) Multiplexing Systems Digital Multiplexing References Review Questions Critical Thinking Advent of Digital Technology Analog Communication Systems Problems in Analog Communication Systems What is Done about These Problems? The Digital Advantage The Digital Signal Processing of Digital Signal Channel Capacity in Digital Technology Advantages of Digital Technology Disadvantages of Digital Technology References Review Questions Critical Thinking Analog to Digital Conversion and TDM Principles Analog and Digital Signals Sampling Theorem (Analog) Pulse Modulation Digital Pulse Code Modulation (PCM) Other Digital Modulations Analog to Digital and Digital to Analog Converters Time Division Multiplexing (TDM) References Review Questions Critical Thinking Line Coding and Digital Modulation Factors Affecting the Choice of Line Codes Types of Line Codes Digital Modulation Techniques Other Means of Improving the Timing Content References Review Questions Critical Thinking Clock What is Clock Significance of Clock Clock Waveform Types of Clocks Clock Accuracies Required in Communication Systems References Review Questions Critical Thinking Signal Impairments, Error Detection, and Correction Types of Signal Impairments Attenuation Distortion Inter Symbol Interference (ISI) Jitter and Wander Eye Diagram Error Detection Error Correction Link Performance Required Link Performance References Review Questions Critical Thinking Synchronization Synchronization Process Synchronous versus Asynchronous Systems Synchronous Networks Plesiochronous networks Slips Elastic Store and Controlled Slips Line Synchronization vs Network Synchronization Types of Network Synchronization Pseudo-synchronization Synchronization Network Engineering References Review Questions Critical Thinking Plesiochronous Digital Hierarchy (PDH) PCM Higher order Multiplexing/Hierarchical Multiplexing E3 Multiplexing E4 multiplexing Higher Bit Rates Framing Stages and Tributary Data, Overhead and Payload Bits North American PDH Hierarchy Types of Line Codes used in PDH Synchronization in PDH Asynchronous Vs Synchronous Multiplexing Skip Multiplexers References Review Questions Critical Thinking PDH Maintenance Alarms Types of Alarms Loss of Signal (LOS) Loss of Framing (LOF) Alarm Indication Signal (AIS) Remote Defect Indication (RDI) Determination of Fault Location Loss of Multi-Frame Alignment (LOMF) Multi-Frame Alignment AIS (MFAIS) Multi-Frame Alignment RDI (MFRDI) Remote End Block Error (REBE) References Review Questions Critical Thinking Synchronous Digital Hierarchy (SDH) Principles Evolution of SDH Advantages of SDH The Price to be paid for the Advantages Synchronous Transport Module (STM) Formation of STM-1 Container Mapping Virtual Containers Path and Section SDH Layers Tributary Unit Further Multiplexing Multiplexing Higher order PDH Tributaries Complete SDH Multiplexing Structure Frame Structure of STM-1 Pointer Formation of Higher Order STMs Frame Structure of Higher Order STMs References Revie<

ISBN: 9781466517264

Rajesh Kumar Jain,Hardcover, English-language edition,Pub by CRC Press Books Books ~~ Computers~~ Networking ~~ General Principles-of-Synchronous-Digital-Hierarchy~~Rajesh-kumar-jain CRC … More...

Rajesh Kumar Jain,Hardcover, English-language edition,Pub by CRC Press Books Books ~~ Computers~~ Networking ~~ General Principles-of-Synchronous-Digital-Hierarchy~~Rajesh-kumar-jain CRC Press<

2012, ISBN: 9781466517264

Buch, Hardcover, [PU: Crc Press Inc], Crc Press Inc, 2012

2012, ISBN: 9781466517264

Hardcover, Buch, [PU: Crc Press Inc]

ISBN: 1466517263