Results 21 to 30 of about 748,247 (314)
A Broadband and High Gain Tapered Slot Antenna for W-Band Imaging Array Applications
International Journal of Antennas and Propagation, 2014 A broadband and high gain tapered slot antenna (TSA) by utilizing a broadband microstrip- (MS-) to-coplanar stripline (CPS) balun has been developed for millimeter-wave imaging systems and sensors.
Dong Sik Woo +2 more
doaj +1 more source
Broadband Circularly Polarized Antenna With Non-Planar Reflector
IEEE Access, 2020 In this article, a compact broadband circularly polarized (CP) antenna with non-planar reflector is presented. In this antenna, two fan-shaped cross-dipoles as the primary radiator and a stepped ground as a reflector are proposed to generate a broadband ...
Zhanbiao Yang +6 more
doaj +1 more source
Dual-Broadband Dual-Polarized Shared-Aperture Magnetoelectric Dipole Antenna for 5G Applications
IEEE Transactions on Antennas and Propagation, 2021 A dual-broadband dual-polarized magnetoelectric dipole (ME-dipole) antenna with a shared aperture for 5G applications is proposed in this communication.
Yang Cheng, Yuandan Dong
semanticscholar +1 more source
Broadband Multilayered Array Antenna with EBG Reflector
International Journal of Antennas and Propagation, 2013 Most broadband microstrip antennae are implemented in the form of slot structure or laminate structure. The impedance bandwidth is broadened, but meanwhile, the sidelobe of the directivity pattern and backlobe level are enlarged. A broadband stacked slot
P. Chen +3 more
doaj +1 more source
On the Design of Conical Antennas for Broadband Impedance Matching Performance
International Journal of Antennas and Propagation, 2017 In the scope of broadband radiators, the biconical antenna, or its monopole conical counterpart, is long known to be a proper choice. One common form of such radiator, the spherically capped conical antenna (SCCA), has closed-form solution to its input ...
Francisco Estêvão Simão Pereira +1 more
doaj +1 more source
Design of Cavity-Backed Bow-Tie Antenna with Matching Layer for Human Body Application
Sensors, 2019 This paper presents the broadband antenna for the microwave radiometric sensing of internal body temperature. For broadband operation, the bow-tie antenna was designed and backed with a cylindrical cavity, which decreased environmental electromagnetic ...
Jinho Jeong, Kihoon Park, Changmin Lee
doaj +1 more source
Electronics Letters, 2006 A new class of reconfigurable antenna based on monopole structures containing liquid dielectrics is presented. It was determined that the operating principle of this class of antenna is essentially that of a dielectric resonator, where salt (in solution) modifies the dielectric properties. The resonator column height determined the operating frequency,
H. Fayad, P. Record
openaire +1 more source
A broadband horizontally polarised omnidirectional antenna with stable radiation patterns
The Journal of Engineering, 2019 A broadband horizontally polarised omnidirectional antenna (HPOA) with stable radiation patterns is proposed. The antenna is composed of two orthogonal broadband HPOA units fed by a wideband power divider.
Zhou Lei, Cui Mantang, Lu Yangyi
doaj +1 more source
Electronics, 2021 In this paper, an end-fire antenna for 28 GHz broadband communications is proposed with its multiple-input-multiple-output (MIMO) configuration for pattern diversity applications in 5G communication systems and the Internet of Things (IoT).
H. Zahra +5 more
semanticscholar +1 more source
IEEE Open Journal of Antennas and PropagationIn this paper the authors describe the design of a broadband aperture-stacked patch (ASP) microstrip antenna based on a filtering equivalent circuit.
Ignacio M. Delgado-Lozano +3 more
doaj +1 more source