Sparse Phased Array Antennas

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Kedar, Ashutosh
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Norwood : Artech House, 2022.
Temas:
Phased array antennas > Design.
Antenna arrays.
Antennes-réseaux.
Antenna arrays
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro
  • Sparse Phased Array Antennas: Theory and Applications
  • Contents
  • Preface
  • PART I: Introduction
  • 1 The Beginning
  • 1.1 Introduction
  • 1.2 Past and Present of Sparse Antenna Arrays
  • 1.3 Advantages and Limitations of Sparse Array
  • 1.4 Application Scenario for Sparse Array Antennas
  • 1.5 Organization of the Book
  • References
  • PART II: Antenna and Antenna Arrays
  • 2 Antenna Fundamentals
  • 2.1 Introduction
  • 2.2 Broad Classification of Antennas
  • 2.4 Types of Antennas
  • 2.5 Antenna Design Techniques
  • 2.6 Field Regions
  • 2.7 Antenna Measurements
  • 2.8 Summary of the Chapter
  • References
  • 3 Antenna Arrays
  • 3.1 Introduction
  • 3.2 Array Classification
  • 3.3 Antenna Array Electromagnetics
  • 3.3.1 Linear Antenna Array (LAA)
  • 3.3.2 Planar Antenna Array (PAA)
  • 3.4 Phased Array Antennas (PhAA)
  • 3.4.1 Principle of Beam Steering
  • 3.5 Antenna Array Design Constraints
  • 3.5.1 Grating Lobes Mechanism
  • 3.5.2 Mutual Coupling Phenomenon
  • 3.5.3 Antenna Array Design Techniques
  • 3.5.4 Practial Constraints in Regular or Dense Phased Array Antennas
  • References
  • PART III: Electromagnetics of Sparse Array Antennas
  • 4 Generalized Expression for Directivity
  • 4.1 Introduction
  • 4.2 Generalized Exact Analytical Expression for Directivity
  • 4.2.1 Case Studies
  • 4.3 Approximate Expression for Directivity
  • 4.4 Concentric Ring Antenna Arrays (CRAs)
  • 4.4.1 Concentric Ring Sparse Array (CRSA)
  • 4.4.2 Effect of Rotation on CRSA
  • 4.5 Conclusions
  • References
  • APPENDIX 4A Derivation of (4.14)
  • APPENDIX 4B Derivation of (4.21)
  • 5 Synthesis of Linear Sparse Array Antennas
  • 5.1 Introduction
  • 5.2 LAAs
  • 5.2.1 A Brief History of the Synthesis of LSAAs
  • 5.2.2 Sparse Versus Dense Linear Array Antennas
  • 5.5 Synthesis of taylor-Like Distribution
  • 5.5.1 Design and Optimization Philosophy
  • 5.5.2 A 60-Element Linear Space Antenna Array (LSAA)
  • 5.5.3 Optimization of a 60-Element LSAA
  • 5.5.4 A 200-Element Linear Sparse Array Antenna (LSAA)
  • 5.5.5 A 3,600 (60 × 60) Element Planar Sparse Array Antenna (PSAA)
  • 5.6 Conclusions
  • References
  • 6 Concentric Ring Sparse Array Antennas
  • 6.1 Introduction
  • 6.2 Review of the Literature
  • 6.3 Types of Circular Sparse Arrays
  • 6.3.1 The Array Factor of CRAs
  • 6.4 Design Guildelines Framework
  • 6.4.1 First Term in (6.14)
  • 6.4.2 Maximum of AF

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