Digital clocks for synchroniza
Sadayasu Ono, Masami Kihara, Pekka Eskelinen
Résumé
If you need an in-depth understanding of the digital
clock technologies used in building today's
telecommunications networks, this authoritative and
practical book is a smart choice. Providing you with
critical details on the PLL (phase-locked Loop) technique
for clock synchronization and generation, and the DDS
(direct digital synthesizer) technique for clock
generation, the book helps you achieve synchronization in
high-speed networks and frequency stabilization in portable
equipment.
Covering both wired and wireless networks, the book looks
at the combination of circuits and systems to give you a
more thorough understanding of important design
requirements. You learn important phase lock circuit design
techniques, and how to select commercially available
equipment for your projects in the field. A comprehensive
presentation of frequency generation helps you make
system/circuit design fluent and efficient. The book
includes over 165 illustrations and 146 equations that
support major topics.
Preface. Guide to the Book.
Introduction to Clocks - What is a Clock. Clock Sharing.
Frequency Synchronization Technology. Frequency Generation
Technology.
Basic Clock Synchronization and Generation - Clock
Frequency/Phase Locking. Clock Synthesis. Trends in
Frequency Synchronization and Generation Circuits.
Signal Processing Fundamentals - Signal Processing and
Systems. Digital Signal Processing. Digital Filter.
Introduction to PLL - Basic Mechanism in Phase
Synchronization. Element Operation. Classification of the
PLL. PLL Applications. PLL Characteristics.
PLL Characteristic Analysis - Basic Analysis of PLL
Characteristics. Basic Characteristics. Transfer Function
and Response Characteristics of the First Order Loop PLL.
Transfer Function and Second Order Loop Response.
Simulation of Digital PLL - Transfer Function Analysis.
Transient Response Simulation. Steady-State Phase Error
Simulation.
Clock Systems in Networks - Wired Systems. Wireless
Systems.
Digital Synchronization: System Design - Basic Design.
Basic Configuration. Digital-Controlled Oscillator Design.
Digital-Processing Phase Comparator. Digital Control.
Frequency Range of the Controlled Oscillator. Time Constant
and Synchronization Range. Loop Filter Configuration and
Transfer Function. Noise Performance. Operation Against
Input Problems.
PLL LSI - PLL in Transmission Interfaces. Basic
Configuration of Transmission Clock Recovery Circuit.
Signal Receiving and Regeneration Circuit Using PLL. CDR
Based on the PLL. Transmission Clock Generation Circuit.
LSIs for Wireless Systems.
Frequency Generation System - The Need for Frequency
Generation. The Evolution Frequency Synchronization and
Generation Systems. Ideal Clock Generation Using Digital
Signal Processing. DDS Characteristics.
DDS Circuit Configuration and Characteristics - Basic
Parameters. Spectrum. New Design Methodology.
DDS Applications - DDS Trend. Synthesizer. Combination of
DDS and PLL. Atomic Frequency Standard. DDS in Wireless
Systems.
Noise in Clocks - Frequency Stability and Noise.
Relationship between Sine Wave and Noise. Noise Processing.
Phase Noise and Frequency Noise. Frequency Component of
Noise. Other Measures for Spectrum Analysis. Variance and
Power Spectral Density.
Noise Measurement - Variance Measurement in Time Domain.
Spectrum Measurement in Frequency Domain.
Noise Characteristics in Circuits and Devices - Oscillator
Noise Characteristics. Microwave Devices. Divider.
Operational and Environmental Effects on Noise
Characteristics - Noise Characteristics in Wired
Transmission Systems. Noise Characteristics in Radio
Systems.
Appendixes.
L'auteur - Pekka Eskelinen
Pekka Eskelinen is a professor in the radio laboratory
and head of the Institute of Digital Communications at the
Helsinki University of Technology, Helsinki, Finland, where
he received his M.Sc. and D.Sc. in electrical
engineering.
Caractéristiques techniques
| PAPIER | |
| Éditeur(s) | Artech House |
| Auteur(s) | Sadayasu Ono, Masami Kihara, Pekka Eskelinen |
| Parution | 19/12/2002 |
| Nb. de pages | 252 |
| Format | 15,5 x 23,5 |
| Couverture | Relié |
| Poids | 570g |
| Intérieur | Noir et Blanc |
| EAN13 | 9781580535069 |
| ISBN13 | 978-1-58053-506-9 |
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