Advanced antenna array engineering for 6G and beyond wireless communications / / Y. Jay Guo, Richard W. Ziolkowski

• Autore: Guo Y. Jay
• Pubblicazione: Piscataway, New Jersey ; ; Hoboken, New Jersey : , : IEEE Press : , : Wiley, , [2022]; ©2022
• Descrizione fisica: 1 online resource (331 pages)
• Disciplina: 621.3824
• Soggetto topico: Antenna arrays; Wireless communication systems
• Soggetto genere / forma: Electronic books.
• Persona (resp. second.): ZiolkowskiRichard W.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Cover -- Title Page -- Copyright Page -- Contents -- Chapter 1 A Perspective of Antennas for 5G and 6G -- 1.1 5G Requirements of Antenna Arrays -- 1.1.1 Array Characteristics -- 1.1.2 Frequency Bands -- 1.1.3 Component Integration and Antennas-in-Package (AiP) -- 1.2 6G and Its Antenna Requirements -- 1.3 From Digital to Hybrid Multiple Beamforming -- 1.3.1 Digital Beamforming -- 1.3.2 Hybrid Beamforming -- 1.4 Analog Multiple Beamforming -- 1.4.1 Butler Matrix -- 1.4.2 Luneburg Lenses -- 1.5 Millimeter-Wave Antennas -- 1.6 THz Antennas -- 1.7 Lens Antennas -- 1.8 SIMO and MIMO Multi-Beam Antennas -- 1.9 In-Band Full Duplex Antennas -- 1.10 Conclusions -- References -- Chapter 2 Millimeter-Wave Beamforming Networks -- 2.1 Circuit-Type BFNs: SIW-Based Butler and Nolen Matrixes -- 2.1.1 Butler Matrix for One-Dimensional Multi-Beam Arrays -- 2.1.2 Butler Matrix for a 1-D Multi-Beam Array with Low Sidelobes -- 2.1.3 Butler Matrix for 2-D Multi-Beam Arrays -- 2.1.4 Nolen Matrix -- 2.2 Quasi Optical BFNs: Rotman Lens and Reflectors -- 2.2.1 Rotman Lens -- 2.2.2 Reflectors -- 2.2.2.1 Single Reflectors -- 2.2.2.2 Dual Reflectors -- 2.3 Conclusions -- References -- Chapter 3 Decoupling Methods for Antenna Arrays -- 3.1 Electromagnetic Bandgap Structures -- 3.2 Defected Ground Structures -- 3.3 Neutralization Lines -- 3.4 Array-Antenna Decoupling Surfaces -- 3.5 Metamaterial Structures -- 3.6 Parasitic Resonators -- 3.7 Polarization Decoupling -- 3.8 Conclusions -- References -- Chapter 4 De-scattering Methods for Coexistent Antenna Arrays -- 4.1 De-scattering vs. Decoupling in Coexistent Antenna Arrays -- 4.2 Mantle Cloak De-scattering -- 4.3 Lumped-Choke De-scattering -- 4.4 Distributed-Choke De-scattering -- 4.5 Mitigating the Effect of HB Antennas on LB Antennas -- 4.6 Conclusions -- References -- Chapter 5 Differential-Fed Antenna Arrays. ; 5.1 Differential Systems -- 5.2 Differential-Fed Antenna Elements -- 5.2.1 Linearly Polarized Differential Antennas -- 5.2.2 Circularly Polarized Differential Antennas -- 5.3 Differential-Fed Antenna Arrays -- 5.3.1 Balanced Power Dividers -- 5.3.2 Differential-Fed Antenna Arrays Employing Balanced Power Dividers -- 5.4 Differential-Fed Multi-Beam Antennas -- 5.5 Conclusion -- References -- Chapter 6 Conformal Transmitarrays -- 6.1 Conformal Transmitarray Challenges -- 6.1.1 Ultrathin Element with High Transmission Efficiency -- 6.1.2 Beam Scanning and Multi-Beam Operation -- 6.2 Conformal Transmitarrays Employing Triple-Layer Elements -- 6.2.1 Element Designs -- 6.2.2 Conformal Transmitarray Design -- 6.3 Beam Scanning Conformal Transmitarrays -- 6.3.1 Scanning Mechanism -- 6.3.2 Experimental Results -- 6.3.3 Limits of the Beam Scanning Range -- 6.4 Conformal Transmitarray Employing Ultrathin Dual-Layer Huygens Elements -- 6.4.1 Huygens Surface Theory -- 6.4.2 Ultrathin Dual-Layer Huygens Elements -- 6.4.3 Conformal Transmitarray Design -- 6.5 Elliptically Conformal Multi-Beam Transmitarray with Wide-Angle Scanning Ability -- 6.5.1 Multi-Beam Transmitarray Design -- 6.5.2 Concept Verification Through Simulation -- 6.6 Conclusions -- References -- Chapter 7 Frequency-Independent Beam Scanning Leaky-Wave Antennas -- 7.1 Reconfigurable Fabry-Pérot (FP) LWA -- 7.1.1 Analysis of 1-D Fabry-Pérot LWA -- 7.1.2 Effect of Cj on the Leaky-Mode Dispersion Curves -- 7.1.3 Optimization of the FP Cavity Height -- 7.1.4 Antenna Prototype and Measured Results -- 7.2 Period-Reconfigurable SIW-Based LWA -- 7.2.1 Antenna Configuration and Element Design -- 7.2.2 Suppression of Higher-Order Harmonics -- 7.2.3 Element Activation States and Scanning Properties -- 7.2.4 Results and Discussion -- 7.2.4.1 Element Pattern and Antenna Prototype. ; 7.2.4.2 Radiation Patterns and S-Parameters -- 7.3 Reconfigurable Composite Right/Left-Handed LWA -- 7.3.1 Parametric Analysis -- 7.3.2 Initial Frequency-Scanning CRLH LWA -- 7.3.3 Reconfigurable Fixed-Frequency Scanning CRLH LWA -- 7.3.3.1 Antenna Configuration -- 7.3.3.2 DC Biasing Strategy -- 7.3.3.3 Simulation Results -- 7.3.3.4 Measured Results -- 7.3.3.5 Discussions -- 7.4 Two-Dimensional Multi-Beam LWA -- 7.4.1 Antenna Design -- 7.4.1.1 Horn BFN -- 7.4.1.2 Phase-Compensation Method -- 7.4.1.3 Phase Shifter Based on Phase Inverter -- 7.4.1.4 Fixed-Frequency Beam Scanning Leaky-Wave Antenna -- 7.4.2 Performance and Discussion -- 7.5 Conclusions -- References -- Chapter 8 Beam Pattern Synthesis of Analog Arrays -- 8.1 Thinned Antenna Arrays -- 8.1.1 Modified Iterative FFT -- 8.1.2 Examples of Thinned Arrays -- 8.2 Arrays with Rotated Elements -- 8.2.1 The Pattern of an Element-Rotated Array -- 8.2.2 Vectorial Shaped Pattern Synthesis Using Joint Rotation/Phase Optimization -- 8.2.3 The Algorithm -- 8.2.4 Examples of Pattern Synthesis Based on Element Rotation and Phase -- 8.2.4.1 Flat-Top Pattern Synthesis with a Rotated U-Slot Loaded Microstrip Antenna Array -- 8.2.4.2 Circular Flat-Top Pattern Synthesis for a Planar Array with Rotated Cavity-Backed Patch Antennas -- 8.3 Arrays with Tracking Abilities Employing Sum and Difference Patterns -- 8.3.1 Nonuniformly Spaced Dipole-Rotated Linear Array -- 8.3.2 PSO-Based Element Rotation and Position Optimization -- 8.3.3 Examples -- 8.3.3.1 Synthesis of a 56-Element Sparse Linear Dipole Array -- 8.3.3.2 Synthesizing Sum and Difference Patterns with Multi-Region SLL and XPL Constraints -- 8.4 Synthesis of SIMO Arrays -- 8.4.1 Analog Dual-Beam Antenna Arrays with Linear Phase Distribution -- 8.4.2 Phase-Only Optimization of Multi-Beam Arrays -- 8.4.3 The Algorithm -- 8.4.4 Simulation Examples. ; 8.5 Conclusions -- References -- Index -- EULA.
• Titolo autorizzato: Advanced antenna array engineering for 6G and beyond wireless communications
• ISBN: 1-119-71292-0; 1-119-71294-7; 1-119-71291-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910555252003321
• Lo trovi qui: Univ. Federico II