Antenna Theory Analysis and Design.
Autor principal: | |
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Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Newark :
John Wiley & Sons, Incorporated,
2016.
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Colección: | New York Academy of Sciences Ser.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover
- Title Page
- Copyright
- Contents
- Preface
- About the Companion Website
- Chapter 1 Antennas
- 1.1 Introduction
- 1.2 Types of Antennas
- 1.2.1 Wire Antennas
- 1.2.2 Aperture Antennas
- 1.2.3 Microstrip Antennas
- 1.2.4 Array Antennas
- 1.2.5 Reflector Antennas
- 1.2.6 Lens Antennas
- 1.3 Radiation Mechanism
- 1.3.1 Single Wire
- 1.3.2 Two-Wires
- 1.3.3 Dipole
- 1.3.4 Computer Animation-Visualization of Radiation Problems
- 1.4 Current Distribution on a Thin Wire Antenna
- 1.5 Historical Advancement
- 1.5.1 Antenna Elements
- 1.5.2 Methods of Analysis
- 1.5.3 Some Future Challenges
- 1.6 Multimedia
- References
- Chapter 2 Fundamental Parameters and Figures-of-Merit of Antennas
- 2.1 Introduction
- 2.2 Radiation Pattern
- 2.2.1 Radiation Pattern Lobes
- 2.2.2 Isotropic, Directional, and Omnidirectional Patterns
- 2.2.3 Principal Patterns
- 2.2.4 Field Regions
- 2.2.5 Radian and Steradian
- 2.3 Radiation Power Density
- 2.4 Radiation Intensity
- 2.5 Beamwidth
- 2.6 Directivity
- 2.6.1 Directional Patterns
- 2.6.2 Omnidirectional Patterns
- 2.7 Numerical Techniques
- 2.8 Antenna Efficiency
- 2.9 Gain, Realized Gain
- 2.10 Beam Efficiency
- 2.11 Bandwidth
- 2.12 Polarization
- 2.12.1 Linear, Circular, and Elliptical Polarizations
- 2.12.2 Polarization Loss Factor and Efficiency
- 2.13 Input Impedance
- 2.14 Antenna Radiation Efficiency
- 2.15 Antenna Vector Effective Length and Equivalent Areas
- 2.15.1 Vector Effective Length
- 2.15.2 Antenna Equivalent Areas
- 2.16 Maximum Directivity and Maximum Effective Area
- 2.17 Friis Transmission Equation and Radar Range Equation
- 2.17.1 Friis Transmission Equation
- 2.17.2 Radar Range Equation
- 2.17.3 Antenna Radar Cross Section
- 2.18 Antenna Temperature
- 2.19 Multimedia
- References
- Problems
- Chapter 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
- 3.6 Far-Field Radiation
- 3.7 Duality Theorem
- 3.8 Reciprocity and Reaction Theorems
- 3.8.1 Reciprocity for Two Antennas
- 3.8.2 Reciprocity for Antenna Radiation Patterns
- References
- Problems
- Chapter 4 Linear Wire Antennas
- 4.1 Introduction
- 4.2 Infinitesimal Dipole
- 4.2.1 Radiated Fields
- 4.2.2 Power Density and Radiation Resistance
- 4.2.3 Radian Distance and Radian Sphere
- 4.2.4 Near-Field (kr ≪ 1) Region
- 4.2.5 Intermediate-Field (kr > 1) Region
- 4.2.6 Far-Field (kr ≫ 1) Region
- 4.2.7 Directivity
- 4.3 Small Dipole
- 4.4 Region Separation
- 4.4.1 Far-Field (Fraunhofer) Region
- 4.4.2 Radiating Near-Field (Fresnel) Region
- 4.4.3 Reactive Near-Field Region
- 4.5 Finite Length Dipole