Results 21 to 30 of about 98,456 (356)

Circularly Polarized Patch Antenna for Future 5G Mobile Phones

open access: yesIEEE Access, 2014
A circularly polarized patch antenna for future fifth-generation mobile phones is presented in this paper. Miniaturization and beamwidth enhancement of a patch antenna are the two main areas to be discussed.
Ka Ming Mak   +3 more
doaj   +1 more source

An active wearable dual-band antenna for GPS and Iridium satellite phone deployed in a rescue worker garment [PDF]

open access: yes, 2013
An active wearable dual-band circularly polarized microstrip patch antenna for Global Positioning System and Iridium satellite phone applications is presented. It is constructed using flexible foam and fabric substrates, combined with copper-on-polyimide
Declercq, Frederick   +2 more
core   +1 more source

REDUCING THE CROSS-POLARIZATION PATTERN IN A DUAL-POLARIZED ANTENNA USING SPIRAL AND SPLIT RING RESONATORS

open access: yesJournal of Engineering and Sustainable Development, 2022
This paper introduces the design of a new dual polarization rectangular microstrip patch antenna based on metamaterial structures at X-band. The work focuses on two distinct configurations of a microstrip patch antenna utilizing metamaterials.
Sadiq K. Ahmed   +2 more
doaj   +1 more source

Dual-Band Microstrip Patch Antenna Miniaturization Using Metamaterial

open access: yesJournal of Engineering, 2013
A dual-band microstrip patch antenna is designed and analyzed using metamaterial artificial substrate. Metamaterial based substrate is designed using Square Split Ring Resonator (SSRR) and Wire Strip.
Indrasen Singh   +2 more
doaj   +1 more source

A circuit-theoretic approach to the design of quadruple-mode broadband microstrip patch antennas [PDF]

open access: yes, 2008
A novel method for the design of broadband patch antennas is described. The approach taken is to broadside couple two dual-mode patch antennas, resulting in a quad resonance antenna.
Abunjaileh, A.I.   +2 more
core   +1 more source

A reconfigurable wideband and multiband antenna using dual-patch elements for compact wireless devices [PDF]

open access: yes, 2011
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 IEEEA reconfigurable wideband and multiband C-Slot patch antenna with dual-patch elements is proposed and studied.
AbuTarboush, H.F.   +13 more
core   +2 more sources

Study of Horizontally Polarized Omnidirectional Microstrip Antenna Arrays [PDF]

open access: yesRadioengineering, 2017
This paper presents two microstrip antenna arrays for horizontally polarized (HP) omnidirectional application, namely rectangular patch antenna array and H-shaped patch antenna array.
K. Wei, J. Y. Li, L. Wang, R. Xu
doaj  

Wideband slotted patch antennas using EBG structures [PDF]

open access: yes, 2010
Copyright @ 2010 IEEEA slotted microstrip patch antenna is designed with Electromagnetic Band gap (EBG) structures. The performance parameters of the presented antenna are then compared with the conventional patch antenna.
AbuTarboush, HF   +3 more
core   +1 more source

Frequency reconfigurable patch antenna for 4G LTE applications [PDF]

open access: yes, 2018
A compact printed multi-band frequency reconfigurable patch antenna for 4G LTE applications is presented in this paper (50 x 60 x 1.6 mm3). The antenna consists of W-shaped and Inverted-U shaped patch lines connected in a Tree-shape on the front side of ...
Abbasi, Qammer H.   +4 more
core   +1 more source

Design of 1x5 Planar Array Microstrip Antenna with Edge Weighting to Increase Gain [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2023
Research on improving the performance of microstrip antennas is continuously developing the following technology; this is due to its light dimensions, cheap and easy fabrication, and performance that is not inferior to other dimension antennas ...
Imelda Uli Vistalina Simanjuntak   +3 more
doaj   +1 more source

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