# Antenna Theory and Applications, 4ed (An Indian Adaptation)

ISBN: 9789354248474

976 pages

INR 879

## Description

Antenna Theory and Applications is a classical textbook in the field, which introduces the fundamental principles of antenna theory and explains how to apply them to the analysis, design, and measurements of antennas. Due to the variety of methods of analysis and design, and the different antenna structures available, the applications covered in this book are made to some of the most basic and practical antenna configurations. Among these antenna configurations are linear dipoles, loops, arrays, broadband antennas, aperture antennas, horns, microstrip antennas, and reflector antennas.

1 Introduction To Antennas

1.1 Introduction

1.2 Types of Antennas

1.4 Current Distribution on a Thin Wire Antenna

2 Fundamental Parameters And Figure-Of-Merit Of Antennas

2.1 Introduction

2.5 Beamwidth

2.6 Directivity

2.7 Numerical Techniques

2.8 Antenna Efficiency

2.9 Gain, Realized Gain

2.10 Beam Efficiency

2.11 Bandwidth

2.12 Polarization

2.13 Input Impedance

2.15 Antenna Vector Effective Length and Equivalent Areas

2.16 Maximum Directivity and Maximum Effective Area

2.17 Friis Transmission Equation and Radar Range Equation

2.18 Antenna Temperature

3 Radiation Integrals And Auxiliary Potential Functions

3.1 Introduction

3.2 The Vector Potential A for an Electric Current Source J

3.3 The Vector Potential F for a Magnetic Current Source M

3.4 Electric and Magnetic Fields for Electric (J) and Magnetic (M) Current Sources

3.5 Solution of the Inhomogeneous Vector Potential Wave Equation

3.7 Duality Theorem

3.8 Reciprocity and Reaction Theorems

4 Linear Wire And Loop Antennas

4.1 Introduction

4.2 Infinitesimal Dipole

4.3 Small Dipole

4.4 Region Separation

4.5 Finite Length Dipole

4.6 Half-Wavelength Dipole

4.7 Linear Elements Near or On Infinite Perfect Electric Conductors (PEC), Perfect Magnetic Conductors (PMC) and Electromagnetic Band-Gap (EBG) Surfaces

4.8 Ground Effects

4.9 Loop Antennas

4.10 Small Circular Loop

4.11 Arrays

4.12 Mobile Communication Systems Applications

5 Aperture Antennas

5.1 Introduction

5.2 Field Equivalence Principle: Huygens’ Principle

5.4 Directivity

5.5 Rectangular Apertures

5.6 Circular Apertures

5.7 Babinet’s Principle

5.8 Fourier Transforms in Aperture Antenna Theory

5.9 Ground Plane Edge Effects: The Geometrical Theory of Diffraction

6 Horn Antennas

6.1 Introduction

6.2 E-Plane Sectoral Horn

6.3 H-Plane Sectoral Horn

6.4 Pyramidal Horn

6.5 Conical Horn

6.6 Corrugated Horn

6.7 Multimode Horns

6.9 Phase Center

7 Reflector Antennas

7.1 Introduction

7.2 Plane Reflector

7.3 Corner Reflector

7.4 Parabolic Reflector

7.5 Spherical Reflector

8 Planar And Microstrip Antennas

8.1 Introduction

8.2 Rectangular Patch

8.3 Circular Patch

8.4 Quality Factor, Bandwidth, and Efficiency

8.5 Input Impedance

8.6 Coupling

8.7 Circular Polarization

9 Traveling Wave And Broadband Antennas

9.1 Introduction

9.2 Traveling Wave Antennas

9.4 Frequency Independent Antennas

9.5 Equiangular Spiral Antennas

9.6 Log-Periodic Antennas

9.7 Fundamental Limits of Electrically Small Antennas

9.8 Antenna Miniaturization

9.9 Fractal Antennas

10 Broadband Dipoles And Matching Techniques

10.1 Introduction

10.2 Biconical Antenna

10.3 Triangular Sheet, Flexible and Conformal Bow-Tie, and Wire Simulation

10.4 Vivaldi Antenna

10.5 Cylindrical Dipole

10.6 Folded Dipole

10.7 Discone and Conical Skirt Monopole

10.8 Matching Techniques

11 Arrays: Linear, Planar, And DipolE

11.1 Introduction

11.2 Two-Element Array

11.3 N-Element Linear Array: Uniform Amplitude and Spacing

11.4 N-Element Linear Array: Directivity

11.5 Design Procedure

11.6 N-Element Linear Array: Uniform Spacing, Nonuniform Amplitude

11.7 Superdirectivity

11.8 Planar Array

11.9 Design Considerations

11.10 Dipole Array

11.11 Design of Dipole Array

11.12 Mutual Coupling in Arrays

11.13 Arrays and Feed Networks

12 Modern Antenna Structures

12.1 Introduction

12.2 Reconfigurable Antennas

12.3 Ultra Wideband (UWB) Antennas

12.4 Metamaterials Based Antennas

12.5 Dielectric Resonator Antennas

12.6 Substrate-Integrated Waveguide (SIW) Antennas

12.7 Wearable Textile Antennas

12.8 Smart Antennas

13 Antenna Measurements

13.1 Introduction

13.2 Antenna Ranges

13.4 Gain Measurements

13.5 Directivity Measurements

13.7 Impedance Measurements

13.8 Current Measurements

13.9 Polarization Measurements

13.10 Scale Model Measurements

14 Applications Based Antennas

14.1 Introduction

14.2 Frequency Band Allocation for Various Applications

14.3 Antennas for Mobile Communications

14.4 Antennas for Satellite Communications

14.6 Antennas for Radar and Remote Sensing Applications

14.7 Antennas for Bluetooth Applications

14.8 Antennas for Wi-Fi Applications

14.9 Antennas for Automobile Applications

14.10 Antennas for Defense Applications

14.11 Antennas for Biomedical Applications

14.12 Antennas for Tera Hertz Applications

14.13 Concluding Remarks

15 Advanced Microwave Communication And Wave Propagation

15.1 Introduction

15.2 Atmospheric Layers and Modes of Propagation

15.3 Ground Wave Propagation

15.4 Surface Wave Propagation

15.5 Space Wave Propagation

15.6 Ionospheric Wave Propagation

15.7 Smart-Antenna Analogy

15.9 Signal Propagation

References

Problems

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