Small Antenna Design

1st Edition

Authors: Douglas Miron
Paperback ISBN: 9780750678612
eBook ISBN: 9780080498140
Imprint: Newnes
Published Date: 21st February 2006
Page Count: 304
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Description

As wireless devices and systems get both smaller and more ubiquitous, the demand for effective but small antennas is rapidly increasing. Small Antenna Design describes the theory behind effective small antenna design and give design techniques and examples for small antennas for different operating frequencies. Design techniques are given for the entire radio spectrum, from a very hundred kilohertz to the gigahertz range.

Unlike other antenna books which are heavily mathematical and theoretical, Douglas Miron keeps mathematics to the absolute minimum required to explain design techniques. Ground planes, essential for operation of many antenna designs, are extensively discussed.

Key Features

  • Author's extensive experience as a practicing antenna design engineer gives book a strong "hands-on" emphasis
  • Covers antenna design techniques from very low frequency (below 300 kHz) to microwave (above 1 GHz) ranges
  • Special attention is given to antenna design for mobile/portable applications such as cell phones, WiFi, etc

Readership

RF/wireless design engineers and engineering managers; Electronics engineering students

Table of Contents

Preface

Chapter 1: Introduction
1.1 What is Small?
1.2 What are the Problems?
1.3 Some Historical Small Antenna Types and Applications
1.4 Some Present and Future Small Antennas
References

Chapter 2: Antenna Fundamentals I
2.1 Electromagnetic Waves
2.1.1 Waves in Space
2.1.2 Waves in Transmission Lines
2.1.3 Power in Waves
2.2 Polarization
2.3 The Short Dipole
2.3.1 Radiation Pattern
2.3.2 Circuit Behavior
2.4 The Small Loop
2.4.1 Circuit Behavior
2.5 Directionality, Efficiency, and Gain
References
Problems

Chapter 3: Antenna Fundamentals II
3.1 Bandwidth and Quality Factor, Q
3.2 Impedance Matching and System Efficiency
3.2.1 Narrow-Band Matching
3.2.2 Wideband Matching
3.2.3 System Efficiency
3.3 Reception
3.3.1 Effective Height
3.3.2 Effective Area
3.3.3 Reception Pattern
3.4 Ground Effects
3.4.1 Image Theory
3.4.2 Vertical Dipole Above a Perfect Ground Plane
3.4.3 Horizontal Dipole Above a PEC Plane
3.4.4 Grounded-Source Antennas
3.4.5 Counterpoise
3.4.6 Summary of Ground Effects
3.5 Improvements
References
Problems

Chapter 4: Introduction to Numerical Modeling of Wire Antennas
4.1 General Concepts
4.2 The Mathematical Basics of the Numerical Electromagnetic Code (NEC)
4.2.1 Basis Func

Details

No. of pages:
304
Language:
English
Copyright:
© Newnes 2006
Published:
Imprint:
Newnes
eBook ISBN:
9780080498140
Paperback ISBN:
9780750678612

About the Author

Douglas Miron

Affiliations and Expertise

Consultant

Reviews

“The book is written in a conversational style, with many first-person descriptions, historical notes and explanations. The casual language gives way to more formal explanations where appropriate. The effect is that the reader can easily visualize him- or herself in a classroom lecture environment with a knowledgeable and personable professor.” – High Frequency Electronics, May 2006 "…the book is a good one that I recommend. It is heavy on the math, but none of it is overly exotic and all of it is easily dealt with. Even though I already have a dozen antenna books in my personal library, I like this one as it adds another dimension. The author has obviously had the experience to create this unique book." - Electronic Design, April 2006