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

• 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

Contents

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.