rel="nofollow" href="#ulink_0f588f18-238f-57e5-9bd4-7d79b931557b">References
15 Index
List of Tables
1 Chapter 1Table 1.1 Use cases for digital and hybrid beamforming.
2 Chapter 4Table 4.1 Optimized parameters of the choked antenna.Table 4.2 Optimized parameters of the baluns for the choked antenna.Table 4.3 SSBW of spirals with different combinations of dimensions.
3 Chapter 6Table 6.1 Theoretical specifications of the Huygens surface’s impedance elem...Table 6.2 Properties of the optimized unit cells.Table 6.3 Simulation results of the transmitarray designs with different cho...Table 6.4 Feed positions for different beam directions.
4 Chapter 7Table 7.1 Location shift of the newly added array.Table 7.2 Activation states of elements for different beams.Table 7.3 Optimized design parameter values (in mm) of the frequency‐scannin...Table 7.4 Measured performance characteristics of the fixed‐frequency beam s...Table 7.5 Measured performance characteristics of the fixed‐frequency beam s...Table 7.6 Realized gain values for the six operating states with different v...Table 7.7 Comparison between two phase compensation methods.Table 7.8 Simulated results of the states of the HMSIW‐based LWA.Table 7.9 Beam direction (phi, theta) and corresponding realized gain (dBi) ...
5 Chapter 8Table 8.1 The obtained final rotation angles and excitation phases for the f...Table 8.2 The maximum SLL, XPL, and mainlobe ripple of the synthesized and r...Table 8.3 The rotation angles and element positions (x−n = − xn) obta...Table 8.4 The maximum SLLs for the dual‐beam pattern with one beam fixed at ...
List of Illustrations
1 Chapter 1Figure 1.1 An illustration of a 64‐element antenna‐in‐package (AiP) assembly...Figure 1.2 Three levels of AiP implementation by TMYTECH.Figure 1.3 An illustration of a potential ISTN architecture for 6G and beyon...Figure 1.4 High‐level architecture of a digital beamformer (DBP) for recepti...Figure 1.5 Hybrid antenna arrays. (a) The basic architectures of transmitter...Figure 1.6 Options for implementing analog subarrays. The blocks φ and Figure 1.7 Typical implementation of a 4 × 4 Butler matrix (BM) connected to...Figure 1.8 Illustration of Luneburg lenses. (a) Spherical. (b) Cylindrical....Figure 1.9 Specific atmospheric attenuation (dB/km) at the indicated altitud...Figure 1.10 Illustration of (a) an integrated elliptical lens antenna and (b...Figure 1.11 Illustration of Fresnel lenses. (a) Original Fresnel lens. (b) C...Figure 1.12 Illustration of (a) SIMO and (b) MIMO multi‐beam antennas.
2 Chapter 2Figure 2.1 Topology of a classic 4 × 4 BM.Figure 2.2 Model of the modified 4 × 4 BM that has no crossovers. Source: Fr...Figure 2.3 Simulated model of the dual‐layer 4 × 4 BM. Source: From [5] / wi...Figure 2.4 Simulated model of the circularly polarized multi‐beam array fed ...Figure 2.5 Simulated model of a SIW‐based 8 × 8 BM. Source: From [9] / with ...Figure 2.6 Simulated model of the dual‐layer 8 × 8 BM. Source: From [10] / w...Figure 2.7 Topology of a 4 × 8 BM that delivers nonuniform amplitudes at its...Figure 2.8 Classic and innovative 4 × 8 BM topologies. (a) Classic configura...Figure 2.9 Topology and simulation model of a dual‐layer 4 × 8 BM that distr...Figure 2.10 Topology of a BFN for a 2‐D multi‐beam array.Figure 2.11 BFN layout (left) that feeds the 2 × 2 planar array (right), whi...Figure 2.12 Multilayer BFN that delivers nonuniform amplitudes to the elemen...Figure 2.13 Multilayer 2‐D BFN that delivers nonuniform amplitudes to the el...Figure 2.14 Developed topologies of a planar 16 ×16 2‐D BFN. (a) Without the...Figure 2.15 16 × 16 2‐D BFN developed in [19]. (a) Simulated model. (b) Fabr...Figure 2.16 Multilayer 16 ×16 2‐D BFN that delivers nonuniform amplitudes to...Figure 2.17 16 ×16 2‐D BFN that delivers nonuniform amplitudes to the elemen...Figure 2.18 Illustration of a Nolen matrix and one of its nodes. Source: Fro...Figure 2.19 Configuration of the traditional Rotman lens. Source: From [25] ...Figure 2.20 SIW‐based Rotman lens. Source: From [25] / with permission of IE...Figure 2.21 SIW‐based dual‐layer Rotman lens with ridged delay lines. Source...Figure 2.22 SIW‐based dual‐layer Rotman lens with reduced SLL that delivers ...Figure 2.23 Conformal SIW‐based dual‐layer Rotman lens. Source: From [29] / ...Figure 2.24 SIW‐based offset‐fed parabolic reflector lens. Source: From [30]...Figure 2.25 SIW‐based offset‐fed parabolic reflector lens that realizes full...Figure 2.26 SIW‐based pillbox‐configured multi‐beam slot array. There are th...Figure 2.27 SIW‐based pillbox‐configured multi‐beam slot array realized with...Figure 2.28 SIW‐based modified pillbox reflector‐fed multi‐beam slot array w...Figure 2.29 Multi‐beam slot array fed by a dual offset Gregorian reflector s...Figure 2.30 SIW‐based Cassegrain lens BFN for a multi‐beam array. The symbol...
3 Chapter 3Figure 3.1 Mushroom EBG