Acknowledgments xi Preface xiii Introduction xvii Part 1. Value of the field H radiated by the antenna 100 3. The Initiator—Target Couple and the Loading Effect. Tuned circuits coupled by mutual induction 244 7. Simplification of the equation 216 Chapter 7. Intermediary field: r approximately equal to Fresnel zone 25 2.
This edition features all of the classic antenna types, plus new and emerging designs, with 13 all-new chapters and important updates to nearly all chapters from past editions. Sizes of the target antennas 155 5. This book is really great as well as enjoyable to read. Downlink from targets to initiator 8 1. For both theory and practice, this book presents in detail the design technologies of different antennas. Field H at a point on the axis of a circular antenna 28 2. In reality, these contactless structures that combine components and antennas must respect important and specific working constraints.
You will find in-depth discussion of antennas used in modern communication systems, mobile and personal wireless technologies, satellites, radar deployments, flexible electronics, and other emerging technologies, including 5G, terahertz, and wearable electronics. Case of small antennas 173 6. Matching circuit for the impedance of the antenna 88 3. I was a on all those bodies. Application distances required for operation 116 4. Matching circuit for the impedance of the antenna 88 3.
Calculation and value of the working distance 101 3. Primary initiator with a load presence of target s in the field 274 8. Case of small antennas 173 6. In simultaneous mode temporarily non-multiplexed 130 4. Sizes of the target antennas 155 5.
Other examples of initiator antennas 138 Chapter 5. In conclusion, an important point 247 7. Examples in classes 4, 5, 6. This site is like a library, Use search box in the widget to get ebook that you want. Loading effect by coupling 271 8.
Coupling coefficient k 242 7. State-of-the-art of the antenna sizes 154 5. Variation of the working distance and thus of the coupling 285 8. Example of design in classes 11, 12, 13 190 6. When you support, we will see a first App item for your data.
The book addresses practical engineering issues that antenna professionals have to deal with. Quality of the emitted magnetic field 287 8. Some food for thought 278 8. Example of design in class 6 182 6. This induced electric current can be read, and we have communication.
We haven't mentioned anything about volume. H-0 necessary to create at the antenna level of the initiator 120 4. Maximum quality coefficient Q of the initiator antenna 101 3. Initiator Antennas: Detailed Calculations 41 3. Antenna Engineering Handbook, Fifth Edition, is bolstered by real-world examples, hundreds of illustrations, and an emphasis on the practical aspects of antennas.
Examples of coupling coefficients and loading effects 295 8. Simplification of the equation 216 Chapter 7. Phenomenon of propagation and radiation 23 2. Field H at a point on the axis of a circular antenna 28 2. Maximum quality coefficient Q of the initiator antenna 101 3. Calculation and value of the working distance 101 3. Summary and examples 96 3.
Large antennas in multi-devices 135 4. Q and cutoff of the field 103 3. Introduction: … there is a target and target 141 5. Design of an initiator antenna without influence from the outside environment 42 3. Measuring Q in the application 108 3. The inductance L 146 5. Summary and examples 96 3.