Wideband circular polarized Fabry-Perot cavity antennas for V-band indoor point-to-point communications
Sign Up to like & getrecommendations! Published in 2018 at "Electromagnetics"
DOI: 10.1080/02726343.2018.1560004
Abstract: ABSTRACT In this paper, a 60 GHz planar Fabry-Perot cavity (FPC) antenna with a circularly polarized (CP) radiation characteristic is proposed as a good candidate for millimeter-wave wireless systems. A sparse array design is employed… read more here.
Keywords: perot cavity; circular polarized; point; fabry perot ... See more keywords
Reconfigurable designs of U-slot cut square microstrip antenna for tunable circular polarized and linear polarized wideband response
Sign Up to like & getrecommendations! Published in 2025 at "Electromagnetics"
DOI: 10.1080/02726343.2025.2532721
Abstract: ABSTRACT Reconfigurable coaxially fed designs of unequal length U-slot cut square microstrip antenna are presented. Reconfigurable approach realizes the connection of shorting posts on the patch edges through the RF PIN diodes that realize either… read more here.
Keywords: polarized wideband; microstrip; circular polarized; linear polarized ... See more keywords
A comprehensive survey on ‘circular polarized antennas’ for existing and emerging wireless communication technologies
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac2c36
Abstract: Circular polarized (CP) antennas are well suited for long-distance transmission attainment. In order to be adaptable for beyond 5G communication, a detailed and systematic investigation of their important conventional features is required for expected enhancements.… read more here.
Keywords: comprehensive survey; communication; polarized antennas; physics ... See more keywords
Circular Polarized Square Slot Antenna Based on Slow-Wave Substrate Integrated Waveguide
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.3030933
Abstract: The design of a compact substrate integrated waveguide (SIW) cavity-backed circular-polarized antenna using a slow wave structure is proposed in PCB technology. Based on a multilayer substrate, this topology includes internal metallized blind via holes… read more here.
Keywords: slow wave; substrate integrated; circular polarized; integrated waveguide ... See more keywords
Transversal energy flow of tightly focused off-axis circular polarized vortex beams.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.459816
Abstract: The transversal energy flow characteristics of tightly focused circular polarized beams carrying off-axis vortices are examined in this research work. The results reveal that the symmetry of the focal fields are destroyed and energy flow… read more here.
Keywords: energy; energy flow; tightly focused; circular polarized ... See more keywords
Three-dimensional chiral metasurfaces for circular-polarized anomalous beam steering.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.450390
Abstract: Metasurfaces offer unprecedented possibilities for developing versatile ultracompact photonic devices with unique functions, e.g., for linear- or circular-polarized light beam steering. Here we report a three-dimensional (3D) chiral metasurface for phase controlling and beam steering,… read more here.
Keywords: beam steering; beam; dimensional chiral; chiral metasurfaces ... See more keywords
Single Feed Square Aperture Circular Polarized Antenna
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Integrated Engineering"
DOI: 10.30880/ijie.2019.11.03.032
Abstract: In recent years, circular polarized antennas become more important in wireless communication systems because of the ability of radiating circular polarized wave. In this paper, the design of single-feed square-aperture antenna with and without reflector… read more here.
Keywords: square aperture; circular polarized; single feed; feed square ... See more keywords
Computational Analysis of Overlapping Birdcage Coil for Artificial Circular-Polarized Mode in Magnetic Resonance Imaging
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.76.436
Abstract: In this computational analysis-based study, we proposed an overlapping birdcage (BC) coil with a particular interval distance along the z-axis in order to provide an artificial circular-polarized (CP) magnetic flux ( B 1 ) field… read more here.
Keywords: mode; artificial circular; overlapping birdcage; computational analysis ... See more keywords