This is a major revision of a classic, best selling reference book. Originally published by the American Institute of Physics under the title "Physics Vade Mecum" in 1981, and then the second edition in 1989 with the new title "A Physicist's Desk Reference", this third edition has been completely updated and modernized to reflect current modern physics. The book is a concise compilation of the most frequently used physics data and formulae with their derivations. This revision has six more chapters than the second edition, outdated chapters dropped, and new chapters added on atmospheric physics, electricity and magnetism, elementary particle physics, fluid dynamics, geophysics, nonlinear physics, particle accelerators, polymer physics, and quantum theory. There is a new last chapter on practical laboratory data. The references and bibliographies have been updated. This book is an indispensable tool for the researcher, professional and student in physics as well as other scientists who use physics data. The editors of this volume are Richard Cohen, author of the first two chapters of PDR and the "Physics Quick Reference Guide"; David Lide, one of the editors of the previous two editions and the editor of the "CRC Handbook of Physics and Chemistry"; and George Trigg, editor of the "Encyclopedia of Physics" and the "Encyclopedia of Applied Physics" (VCH). The market for this classic reference book includes the practicing scientist, including engineers, chemists, and biologists; and students.

The Newnes Know It All Series takes the best of what our authors have written to create hard-working desk references that will be an engineer's first port of call for key information, design techniques and rules of thumb. Guaranteed not to gather dust on a shelf!
RF (radio frequency) and wireless technologies drive communication today. This technology and its applications enable wireless phones, portable device roaming, and short-range industrial and commercial application communication such as the supply chain management wonder, RFID. Up-to-date information regarding software defined RF, using frequencies smarter, and, using more of the spectrum, with ultrawideband technology is detailed.
Chapter 1: Survey of RF and Wireless Technology
Chapter 2: Communications Protocols and Modulation
Chapter 3: Transmitters
Chapter 4: Receivers
Chapter 5: Radio Propagation
Chapter 6: Antenna Fundamentals I
Chapter 7: Antenna Fundamentals II.
Chapter 8: Basics of Wireless Local Area Networks
Chapter 9: Outdoor Networks.
Chapter 10: Voice Over Wi-Fi and Other Wireless Technologies
Chapter 11: Security in Wireless Local Area Networks
Chapter 12: System Planning
Chapter 13: System Implementation, Testing, and Optimization
Chapter 14: Next Generation Wireless Networks
Chapter 15: Mobile Ad Hoc Networks
Chapter 16: Wireless Sensor Networks
Chapter 17: Reliable Wireless Networks for Industrial Networks
Chapter 18: Software-Defined Radio
Chapter 19: The Basics of Radio Frequency Identification (RFID) Technology
Chapter 20: UWB Spectrum and Regulation
Chapter 21: Interference and Coexistence
Chapter 22: Direct Sequence UWB
Chapter 23: "Multiband Approach to UWB
Chapter 24: History and Background of Cognitive Radio
Chapter 25: The Software Defined Radio as a Platform for Cognitive Radio
Chapter 26: Cognitive Radio: The Technologies
Chapter 27: Spectrum Awareness
Chapter 28: Direct Sequence and Frequency Hopping Spread Spectrum
Chapter 29: RF Power Amplifiers
Chapter 30: Phase Locked Loop Techniques in Modern Communications Systems
Chapter 31 Orthogonal Frequency Division Multiplexing (OFDM)
*A 360 degree view from best-selling authors including Roberto Aiello, Bruce Fette, and Praphul Chandra
*Hot topics covered including ultrawideband and cognitive radio technologies
*The ultimate hard-working desk reference: all the essential information, techniques, and tricks of the trade in one volume

Wi-Fi telephony is the latest, most cost effective, and clearest way of carrying voice data wirelessly. The great news is that it can be integrated seamlessly into the same infrastructures as currently used for computer and telephone data.The digital quality is far above current cellular technologies.
This book will be among the first to discuss Session Initiation Protocol (SIP), Quality of Service (QoS), and interoperability in connection with Wi-Fi telephony. Security challenges are also presented and solved along these malleable wireless boundaries. In short, this book provides all the information necessary for effective, reliable, crystal clear Wi-Fi telephony service and implementation.
*Using current telephone and computer infrastructure this technology can be implemented at low cost
*The importance of Quality of Service (QoS) and security of Wi-Fi telephony is considered
*Enhances the clarity of a call beyond a basic cellular phone using digital data transfer