Circularly polarized MIMO antenna utilizing parasitic elements for simultaneous improvements in isolation, bandwidth and gain
Sign Up to like & getrecommendations! Published in 2021 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2021.153727
Abstract: Abstract A circularly polarized (CP) multiple-input multiple-output (MIMO) antenna with wideband operation and high isolation characteristics is presented. The proposed antenna is first designed with two diagonal slotted square patches and then, four parasitic elements… read more here.
Keywords: mimo antenna; antenna; circularly polarized; isolation ... See more keywords
Wideband Circularly Polarized Cross-Dipole Antenna With Parasitic Elements
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2904658
Abstract: A wideband circularly polarized (CP) cross-dipole antenna with parasitic elements is proposed. The proposed antenna consists of a pair of driven crossed strip dipoles, two kinds of parasitic elements (inner and outer parasitic elements), and… read more here.
Keywords: dipole antenna; polarized cross; wideband circularly; circularly polarized ... See more keywords
79-GHz Wide-Beam Microstrip Patch Antenna and Antenna Array for Millimeter-Wave Applications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3035750
Abstract: A wide-beam microstrip patch antenna and antenna array ranging from 77 to 81 GHz are presented in this study for millimeter-wave applications. A substrate-integrated-waveguide probe-fed patch was developed. For beamwidth enhancement, two I-shaped parasitic elements… read more here.
Keywords: array; patch; parasitic elements; antenna array ... See more keywords
Pattern Reconfigurable Dual-Polarized Dipole Antenna With Staggered Parasitic Elements
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3202951
Abstract: This paper presents a pattern reconfigurable dual-polarized dipole antenna with staggered parasitic elements operating in 3.5 GHz band. The proposed antenna is designed by assembling two linearly polarized antennas to be orthogonally polarized, and each… read more here.
Keywords: dual polarized; pattern reconfigurable; reconfigurable dual; antenna ... See more keywords
Adjustable Dielectric Resonator Antenna With Parasitic Elements for 5G SAGOI-IoT Applications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3231918
Abstract: With the development of modern communication and the Internet of Things (IoT) in the need to provide seamless interconnection between heterogeneous devices, we design an adjustable-distance resonant antenna suitable for 5G communication. The antenna meets… read more here.
Keywords: dielectric resonator; resonator antenna; antenna; parasitic elements ... See more keywords
Beamwidth Reduction for Low-Profile Omnidirectional Antennas With an Annular Loading of Parasitic Elements
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.3048596
Abstract: There is a dilemma for omnidirectional antennas between a narrow beam on the elevation plane and a low-profile antenna configuration. In this communication, an annular loading of parasitic elements mechanism is proposed to circumvent the… read more here.
Keywords: beamwidth reduction; loading parasitic; omnidirectional antennas; annular loading ... See more keywords
Toward an In-Depth Understanding of the Commutation Processes in a SiC mosfet Switching Cell Including Parasitic Elements
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2995331
Abstract: This article provides in-depth insight into the commutation processes of high-speed SiC mosfets and investigates how they are influenced by various parasitic inductances. The switching dynamics of wide-bandgap power semiconductor devices are significantly larger compared… read more here.
Keywords: switching cell; parasitic inductances; parasitic elements; commutation ... See more keywords
A Wideband High-Isolation Microstrip MIMO Circularly-Polarized Antenna Based on Parasitic Elements
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma16010103
Abstract: This work presents a wideband, all-side square-cut square patch multiple-input, multiple-output circularly-polarized (MIMO-CP) high-isolation antenna. The MIMO-CP antenna contains a two-port square cut on all corners of the square patch, and parasitic elements of 9… read more here.
Keywords: parasitic elements; high isolation; isolation; mimo antenna ... See more keywords