ebook img

Microstrip Antennas PDF

552 Pages·2011·36.49 MB·English
Save to my drive
Quick download
Download
Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Preview Microstrip Antennas

MICROSTRIP ANTENNAS Edited by Nasimuddin Microstrip Antennas Edited by Nasimuddin Published by InTech Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2011 InTech All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution 3.0 license, which permits to copy, distribute, transmit, and adapt the work in any medium, so long as the original work is properly cited. After this work has been published by InTech, authors have the right to republish it, in whole or part, in any publication of which they are the author, and to make other personal use of the work. Any republication, referencing or personal use of the work must explicitly identify the original source. Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained in the book. Publishing Process Manager Katarina Lovrecic Technical Editor Teodora Smiljanic Cover Designer Martina Sirotic Image Copyright 2010. Used under license from Shutterstock.com First published March, 2011 Printed in India A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from [email protected] Microstrip Antennas, Edited by Nasimuddin p. cm. ISBN 978-953-307-247-0 free online editions of InTech Books and Journals can be found at www.intechopen.com Contents Preface IX Chapter 1 Design of Low-Cost Probe-Fed Microstrip Antennas 1 D. C. Nascimento and J. C. da S. Lacava Chapter 2 Analysis of a Rectangular Microstrip Antenna on a Uniaxial Substrate 27 Amel Boufrioua Chapter 3 Artificial Materials based Microstrip Antenna Design 43 Merih Palandöken Chapter 4 Particle-Swarm-Optimization-Based Selective Neural Network Ensemble and Its Application to Modeling Resonant Frequency of Microstrip Antenna 69 Tian Yu-Bo and Xie Zhi-Bin Chapter 5 Microstrip Antennas Conformed onto Spherical Surfaces 83 Daniel B. Ferreira and J. C. da S. Lacava Chapter 6 Mathematical Modeling of Spherical Microstrip Antennas and Applications 109 Nikolaos L. Tsitsas and Constantinos A. Valagiannopoulos Chapter 7 Cavity-Backed Cylindrical Wraparound Antennas 131 O. M. C. Pereira-Filho, T. B. Ventura, C. G. Rego, A. F. Tinoco-S., and J. C. da S. Lacava Chapter 8 Analysis into Proximity-Coupled Microstrip Antenna on Dielectric Lens 155 Lawrence Mall Chapter 9 Methods to Design Microstrip Antennas for Modern Applications 173 K. Siakavara VI Contents Chapter 10 Fractal-Shaped Reconfigurable Antennas 237 Ali Ramadan, Mohammed Al-Husseini, Karim Y. Kabalan and Ali El-Hajj Chapter 11 A Microstrip Antenna Shape Grammar 251 Adrian Muscat and Joseph A. Zammit Chapter 12 Electrically Small Microstrip Antennas Targeting Miniaturized Satellites: the CubeSat Paradigm 273 Constantine Kakoyiannis and Philip Constantinou Chapter 13 Circularly Polarized Microstrip Antennas with Proximity Coupled Feed for Circularly Polarized Synthetic Aperture Radar 317 Merna Baharuddin and Josaphat Tetuko Sri Sumantyo Chapter 14 Circularly Polarized Slotted/Slit-Microstrip Patch Antennas 341 Nasimuddin, Zhi-Ning Chen and Xianming Qing Chapter 15 Microstrip Antenna Arrays 361 Albert Sabban Chapter 16 Microstrip Antennas for Indoor Wireless Dynamic Environments 385 Mohamed Elhefnawy and Widad Ismail Chapter 17 DBDP SAR Microstrip Array Technology 433 Shun-Shi Zhong Chapter 18 Microwave Properties of Dielectric Materials 453 JS Mandeep and Loke Ngai Kin Chapter 19 Hybrid Microstrip Antennas 473 Alexandre Perron, Tayeb A. Denidni and Abdel R. Sebak Chapter 20 Integration of 60-GHz Microstrip Antennas with CMOS Chip 491 Gordana Klaric Felic and Efstratios Skafidas Chapter 21 A Practical Guide to 3D Electromagnetic Software Tools 507 Guy A. E. Vandenbosch and Alexander Vasylchenko Preface The microstrip antennas are low-profi le, low weight, ease of fabrication, conformable to planar and non-planar surfaces and mechanically robust. In the last 40 years, the microstrip antenna has been developed for many communication systems such as ra- dars, sensors, wireless, satellite, broadcasting, ultra-wideband, radio frequency iden- tifi cations (RFIDs), reader devices etc.. The progress in modern wireless communica- tion systems has increased dramatically the demand for microstrip antennas, capable to be embedded in portable, handheld devices such RFID handheld reader, devices which provide a wireless network. Recently, demands of these devices with smaller in size and therefore antennas required smaller and light weight especially at the low microwave frequency range. The microstrip antennas can be designed in very small size with lower gain and bandwidth. For portable and handheld devices, gain and bandwidth of the antenna is not so important. However antenna meets some gain with desired bandwidth constraint. For millimeter wave applications, the antenna has to be high gain with broadband impedance bandwidth. In this book some recent advances in the microstrip antennas are presented while high- lighting the theoretical and practical design techniques for various wireless system applications. The microstrip antennas on various available substrate materials such as artifi cial material, uni-axial and ferrite are analyzed and designed for reconfi gurable, dual and tunable applications. The small microstrip antennas can be designed using artifi cial materials. Various shaped radiators are also studied for compact antenna size and circular polarization radiation. The circularly polarized microstrip antennas with diff erent feeding system and various shaped slott ed microstrip patch radiators is also studied and compared for compact size and broadband applications. The microstrip antennas are also considered as a sensor for detection of materials properties. Finally, the microstrip antennas for millimeter-wave applications are also covered in this book. New emerging wireless systems that operate at millimeter wave frequencies, such as high data rate 60-GHz transceivers for wireless personal area networks (WPAN), use integrated antennas. Therefore, antennas for these systems are commonly implement- ed on in-package solutions. The integration of antenna-in-package is also covered by using wire bonding or fl ip-chip bonding interconnections. Lastly, the 3D electromag- netic soft ware tools for microstrip antennas designing is demonstrated for helping the microstrip antenna designers. The proposed microstrip antennas book is useful for students, researchers and microstrip antenna design engineers. The microstrip antennas book covers diff erent types of the microstrip antennas and ar- rays. The book chapters are from experts/scientists in the area of the microstrip antennas X Preface and applied electromagnetics. First book chapter begins introduction of the microstrip antennas with low-cost probe-fed microstrip antenna design methods. Analysis of the rectangular microstrip antennas on uni-axial and artifi cial material substrates are pre- sented in chapters 2 and 3, respectively. A particle-swarm-optimization based selective neural network ensemble and its application to modeling resonant frequency of the microstrip antenna are described in chapter 4. Chapters 5-8 present analysis of the microstrip antennas on the spherical surfaces, cylindrical wraparound, and dielectric lens. Various shapes with slott ed/slit microstrip antennas are presented in chapters 9-17 for various wireless system applications such as multiband, reconfi gurable antennas, compact microstrip antennas and circularly polarized microstrip antennas etc.. These chapters are also presented in comparison with slott ed/slit microstrp antennas based on fi xed overall antenna size. In chapters 18-19, the microstrip antennas are proposed for detection of material properties. The hybrid microstrip antennas and integration of the microstrip antennas with CMOS Chip for millimeter applications are described in chapters 20-21. The last book chapter is a practical guide to 3D electromagnetic soft - ware tools for analysis of the planar antennas and this helps reader with general guide- lines for antenna design using the 3D electromagnetic soft ware tools. Nasimuddin Institute for Infocomm Research Singapore

Description:
In this book some recent advances in the microstr ip antennas are presented while highlighting the theoretical and practical design techniques for various wireless system applications. The microstrip antennas on various available substrate materials such as artificial material, uniaxial and ferrite
See more

The list of books you might like

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.