Horizontally polarized 360° beam-steerable frequency-reconfigurable antenna

W Gao, SJ Chen… - … on Antennas and …, 2019 - ieeexplore.ieee.org
… such as radio frequency identification (RFID) systems [1]–[3], … strips and adaptation of the
dimensions. As shown in Fig. 2, … reconfigurable antenna with 360 beam steering for 802.11ac …

A comprehensive survey on transmitting antenna systems with synthesized beams for microwave wireless power transmission

P Lu, M Wagih, G Goussetis… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
… /superdirective beams, focused beams and adaptiveBeam steering is an attractive way for
tracking single to multi-… with high polarization purity is propagated by using a RLSA structure, …

Engineering the near field of radiating systems at millimeter waves: from theory to applications

I Iliopoulos - 2017 - theses.fr
… reste polyvalente et facilement adaptable à diverses situations… line slot array (RLSA) antennas
and metasurface antennas. … An RLSA antenna constitutes of an array of sub-resonant slots…

[PDF][PDF] Development of techniques for the analysis and synthesis of spatially-fed arrays for emerging applications in near-field

A Fernández Vaquero - 2021 - digibuo.uniovi.es
… Compact Antenna Test Range of reduced dimensions, demonstrating that is possible to
measure the radiation pattern of an antenna with a reflectarraybased Compact Antenna Test …

Near-field focused array antenna with frequency-tunable focal distance

PF Li, SW Qu, S Yang, YA Liu… - … on Antennas and …, 2018 - ieeexplore.ieee.org
… -beam antennas, FZP lens, reflectarray antennas, and RLSA … focus steering of an array
antenna requires expensive beam-… as industrial inspection and RFID systems when the target …

An electrical model to L-slot square patch antenna

G Chaouki, G Said, A Olfa, G Ali - … , Embedded Systems and …, 2017 - ieeexplore.ieee.org
… the SHF frequency band (2.45GHz) with good adaptation. The Figs. 5 and 6 are showing …
will propose new antenna topologies for RFID tags / readers. All the antenna structures will …

An overview on synthesis techniques for near-field focused antennas

MR Pino, RG Ayestarán, P Nepa… - … Transfer Technologies, 2020 - books.google.com
… Using a five-element transmitting antenna for the RFID … A typical cost function used for FF
synthesis is adapted to the … EAP is used to synthesize an RLSA antenna compliant with the Eref …

[PDF][PDF] The design study of circularly polarized microstrip patch single layer reader antenna for UHF RFID application

S Norzeli, I Ismail, M Ali, N Ramli - vol, 2016 - researchgate.net
… microstrip patch antenna for RFID reader and resonate on the Ultra High Frequency (UHF) …
MA Shamsudin, “Adaptive beam steering of RLSA antenna with RFID technology," Progress …

A reconfigurable cylindrical dielectric resonator antenna for WiMAX/WLAN applications

M Belazzoug, S Aidel, I Messaoudene… - … Technology (IIT), 2016 - ieeexplore.ieee.org
… Among the different parameters of antenna, we focus to the resonant frequency which is
one of the most important parameters looked-for to design the dielectric resonator antenna. …

Focusing microwaves in the fresnel zone with a cavity-backed holographic metasurface

VR Gowda, MF Imani, T Sleasman… - IEEE …, 2018 - ieeexplore.ieee.org
… on mechanical motion to provide beam steering. More recently, … It is usually referred to as a
radial line slot array (RLSA) and … -field focused reflectarray antenna for 2.4 GHz RFID reader …