Results 91 to 100 of about 1,969 (224)

Study and miniaturisation of antennas for ultra wideband communication systems

open access: yes, 2009
PhDWireless communications have been growing with an astonishing rate over the past few years and wireless terminals for future applications are required to provide diverse services.
Guo, Lu
core  

Crossed Dipole Antennas: A review

open access: yes, 2015
© 2015 IEEE. Crossed dipole antennas have been widely developed for current and future wireless communication systems. They can generate isotropic, omnidirectional, dual-polarized (DP), and circularly polarized (CP) radiation.
Ziolkowski, RW, Ta, SX, Park, I
core   +1 more source

Multiband Antennas Design Techniques for 5G Networks: Present and Future Research Directions

open access: yes, 2018
With the development of wireless communication system has demanded compact wireless devices that allow more space to integrate the other electronics components.
Vibha Rajnag
core  

Multiple sector ring monopole antennas

open access: yes, 2012
Due to the growing frequency spectrum demands in the wireless communication, multiband and wideband monopoles are a recent topic of interest. In these paper we have proposed a modified version of multi-band multiple ring monopole antennas as an ...
M. Bozzetti   +3 more
core   +1 more source

Miniaturization techniques of multiband antennas for portable transceivers

open access: yes, 2010
This paper describes various miniaturization techniques of multiband antennas for portable transceivers. The considered techniques include folding, meandering and wrapping of the primary radiator.
Liu, Peskin   +9 more
core   +1 more source

Design of multimode multiband antennas for MIMO terminals using characteristic mode analysis [Elektronisk resurs]

open access: yes, 2014
Characteristic mode analysis provides unparalleled insights into designing high performance multiple-input multiple-output (MIMO) terminal antennas at frequencies where the antenna elements are constrained to be electrically small.
Miers, Zachary,   +2 more
core   +1 more source

Implantable antennas for biomedical applications: a systematic review

open access: yesBioMedical Engineering OnLine
This review presents an in-depth examination of implantable antennas for various biomedical purposes. The development of implantable antennas, including their designs, materials, and operating principles, are introduced at the beginning of the discussion.
Archana Mohan, Niraj Kumar
doaj   +1 more source

Innovative flexible and compact patch antenna for multiband terahertz applications

open access: yesScientific African
Terahertz antennas have garnered significant attention for use in the fields of telecommunications and medical applications. One of the major issues with THz antennas is the integration of flexibility with multiband characteristics.
Amraoui Youssef   +4 more
doaj   +1 more source

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