Phase-Locked Loops for Wireless Communications: Digital, Analog and Optical Implementations

ISBN-13: 9780792376026 / Angielski / Twarda / 2001 / 422 str.

Donald R. Stephens;Stephens

Opis

Phase-Locked Loops for Wireless Communications: Digitial, Analog and Optical Implementations, Second Edition presents a complete tutorial of phase-locked loops from analog implementations to digital and optical designs. The text establishes a thorough foundation of continuous-time analysis techniques and maintains a consistent notation as discrete-time and non-uniform sampling are presented. New to this edition is a complete treatment of charge pumps and the complementary sequential phase detector. Another important change is the increased use of MATLAB(R), implemented to provide more familiar graphics and reader-derived phase-locked loop simulation. Frequency synthesizers and digital divider analysis/techniques have been added to this second edition. Perhaps most distinctive is the chapter on optical phase-locked loops that begins with sections discussing components such as lasers and photodetectors and finishing with homodyne and heterodyne loops. Starting with a historical overview, presenting analog, digital, and optical PLLs, discussing phase noise analysis, and including circuits/algorithms for data synchronization, this volume contains new techniques being used in this field. Highlights of the Second Edition

• Development of phase-locked loops from analog to digital and optical, with consistent notation throughout;
• Expanded coverage of the loop filters used to design second and third order PLLs;
• Design examples on delay-locked loops used to synchronize circuits on CPUs and ASICS;
• New material on digital dividers that dominate a frequency synthesizer's noise floor. Techniques to analytically estimate the phase noise of a divider;
• Presentation of optical phase-locked loops with primers on the optical components and fundamentals of optical mixing;
• Section on automatic frequency control to provide frequency-locking of the lasers instead of phase-locking;
• Presentation of charge pumps, counters, and delay-locked loops.

The Second Edition includes the essential topics needed by wireless, optics, and the traditional phase-locked loop specialists to design circuits and software algorithms. All of the material has been updated throughout the book.

Spis treści

Preface. The Early History of Phase-Locked Loops. Analog Phase-Locked Loops. Root Locus and Frequency Analysis. Acquisition and Tracking. Digital Transforms. Charge Pumps, Counters, and Delay-Locked Loops. Digital Transformation of analog Phase-Locked Loops. Stability and Frequency Response of Digital Loops. All-Digital Phase-Locked Loops. Digital PLL Responses and Acquisition. Synchronizers for Digital Communications. Optical Phase-Locked Loops. Phase Noise Analysis. Appendix A: Laplace Transforms. Appendix B: Z Transforms. Index.