Advanced power saving technologies for UHF band active RFID systems.

Wei Dacheng.Thesis (M.Phil.)--Chinese University of Hong Kong, 2006.Includes bibliographical references.Abstracts in English and Chinese.Table of Contents --- p.VIIIList of Tables --- p.XIList of Figures --- p.XIIList of Abbreviations --- p.XVChapter Chapter 1 --- IntroductionChapter 1.1 --- Introduction to RFID system --- p.1Chapter 1.2 --- Why we choose Active RFID system --- p.4Chapter 1.3 --- Objective of the research --- p.6Chapter 1.3.1 --- Requirement analysis --- p.7Chapter 1.3.2 --- Selection of RFID system and standard --- p.8Chapter 1.4 --- Original contribution of this dissertation --- p.9Chapter 1.5 --- Organization of the dissertation --- p.9Reference --- p.10Chapter Chapter 2 --- Implementation of An Active RFID SystemChapter 2.1 --- RFID System hardware design and related protocol --- p.1Chapter 2.2 --- Introduction to ISO 18000-7 --- p.7Chapter 2.3 --- Microcontroller specification --- p.12Chapter 2.4 --- RF model specifications --- p.14Chapter 2.5 --- Communication between a PC and a Reader --- p.15Chapter 2.6 --- Programming --- p.16Chapter 2.6.1 --- Procedure sequences of Reader and Tag --- p.17Chapter 2.6.2 --- Sequence of data transmission and reception --- p.24Chapter 2.6.3 --- CRC implementation --- p.28Chapter 2.7 --- Testing result --- p.31Reference --- p.35Chapter Chapter 3 --- Novel Power Saving Methods for an Active RFID SystemChapter 3.1 --- Some drawbacks of the existing Active RFID protocol --- p.1Chapter 3.1.1 --- Power consumption problem --- p.1Chapter 3.1.2 --- Multi-Reader problem --- p.9Chapter 3.2 --- Solutions of the Multi-Reader problem and power saving problem --- p.10Chapter 3.2.1 --- A solution to the power saving problem --- p.11Chapter 3.2.2 --- A solution to the Multi-Reader problem --- p.16Reference --- p.21Chapter Chapter 4 --- A Probe-fed Compact Half-wave Length Dipole Antenna for Active RFID SystemChapter 4.1 --- Requirement of an antenna for Active RFID system --- p.1Chapter 4.2 --- A probe-fed half-wave length dipole EE shape antenna for metallic object application --- p.2Chapter 4.3 --- Electromagnetic simulation results --- p.5Chapter 4.4 --- Operating principle analysis --- p.9Chapter 4.5 --- Using V shape structure to increase the bandwidth --- p.19Chapter 4.6 --- Prototyping and measurement results --- p.22Chapter 4.7 --- Conclusion --- p.28Reference --- p.29Chapter Chapter 5 --- Conclusio