Ultra‐high‐frequency wideband circularly polarized crossed‐dipole antenna with wide axial‐ratio beamwidths for SATCOM applications
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31992
Abstract: In this study, an ultra-high-frequency (UHF) wideband circularly polarized (CP) crossed-dipole antenna with wide axial-ratio beamwidth (ARBW) is proposed for SATCOM applications. The antenna is composed of two pairs of dipoles with umbrella-shaped arms, and… read more here.
Keywords: high frequency; circularly polarized; dipole; ultra high ... See more keywords
A compact wideband circularly polarized antenna with dual SIW cavity modes
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32273
Abstract: This letter presents an improved planar circularly polarized antenna with broad impedance and axial ratio (AR) bandwidths. Four rectangle slots backed by a substrate integrated waveguide (SIW) cavity are fed by a sequentially rotated feeding… read more here.
Keywords: polarized antenna; siw cavity; wideband circularly; compact wideband ... See more keywords
A CPW‐fed compact square slot antenna with wideband circularly polarized for C‐band application
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32701
Abstract: This paper presents a compact wideband circularly‐polarized square slot antenna (CPSSA). The antenna is a coplanar waveguide feed structure with three T‐stubs toward the slot center and one semi‐circle tuning stub was etched to the… read more here.
Keywords: slot antenna; slot; square slot; wideband circularly ... See more keywords
A high gain wideband circularly polarized microstrip antenna
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078719001612
Abstract: Abstract In this paper, a high gain wideband circularly polarized (CP) microstrip antenna is presented for broadband operation. The proposed structure comprised of a partially grounded printed monopole antenna loaded with a split ring resonator… read more here.
Keywords: polarized microstrip; gain wideband; wideband circularly; gain ... See more keywords
Fork‐shaped wideband circularly polarised antenna
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2019.2368
Abstract: In this Letter, a fork-shaped wideband circularly polarised antenna is proposed. Using the fork-shaped metal wall structure and 45° deflection, the wideband circular polarisation performance of the proposed antenna is achieved. Besides, an antenna prototype… read more here.
Keywords: polarised antenna; shaped wideband; fork shaped; circularly polarised ... See more keywords
Compact Sequential Feeding Network With Quadruple Output Ports and Its Application for Wideband Circularly Polarized Antenna
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2822720
Abstract: A compact single-layer series-type feeding network is proposed by utilizing two dual-band frequency-independent couplers in this paper. The overall size of the feeding network is further reduced by meandering the transmission lines. The proposed feeding… read more here.
Keywords: feeding network; network; circularly polarized; polarized antenna ... 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
Wideband Circularly Polarized Millimeter-Wave DRA Array for Internet of Things
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2023.3235344
Abstract: This work proposes a novel millimeter-wave (mm-wave) wideband circularly polarized (CP) antenna array for Internet of Things (IoT) applications. The proposed design addresses the issues of having IoT sensors deployed in remote locations or over… read more here.
Keywords: array internet; circularly polarized; millimeter wave; internet things ... See more keywords
CPW-Fed Wideband Circularly Polarized Printed Monopole Antenna With Open Loop and Asymmetric Ground Plane
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2016.2606557
Abstract: A wideband circularly polarized (CP) printed monopole antenna with coplanar waveguide feeding is proposed. The antenna is composed of a rectangular monopole, an asymmetric ground plane, and a square-ring with an open gap at the… read more here.
Keywords: circularly polarized; asymmetric ground; ground plane; wideband circularly ... See more keywords
A Geometrically Simple Compact Wideband Circularly Polarized Antenna
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2911902
Abstract: A compact broadband wide-slot circular polarization (CP) antenna is proposed. An inverted L-shaped parasitic strip at the open end of a microstrip line extension and a slot modification is applied to attain wideband CP. The… read more here.
Keywords: geometrically simple; wideband circularly; polarized antenna; simple compact ... See more keywords
Wideband Circularly Polarized Applications: Design of a compact, traveling-wave-fed loop antenna
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2019.2943307
Abstract: A novel compact wideband circularly polarized (CP) directional loop antenna is presented in this article. The antenna is formed by an inner loop with periodic capacitive loading and an outer concentric loop, both of which… read more here.
Keywords: loop antenna; wideband circularly; antenna; traveling wave ... See more keywords