Results 21 to 30 of about 29,904 (298)
PIFA based reconfigurable multiband antenna for wireless applications [PDF]
, 2010 Copyright @ 2010 IEEEA compact reconfigurable four bands Planar Inverted-F Antenna (PIFA) is presented for Digital Video Broadcasting - Handheld (DVB-H), Universal Mobile Telecommunications System (UMTS), Global System for Mobile Communications (GSM800 ...
AbuTarboush, HF, Nilavalan, R, Peter, T
core +1 more source
Analysis of RF Front-End Performance of Reconfigurable Antennas with RF Switches in the Far Field
International Journal of Antennas and Propagation, 2014 The RF front-end performances in the far-field condition of reconfigurable antennas employing two commonly used RF switching devices (PIN diodes and RF-MEMS switches) were compared.
Insu Yeom +4 more
doaj +1 more source
IEEE Access, 2017 A reconfigurable loop antenna with two parasitic grounded strips for modern smartphone devices is presented in this paper. The most essential merit of this proposed reconfigurable antenna is that it can keep the intactness of the outer metal rim.
Hui-Bin Zhang +4 more
doaj +1 more source
Radiation pattern reconfigurable fm antenna [PDF]
, 2019 In this work, a radiation pattern reconfigurable antenna design using compact printed spiral monopoles that operates at 102 MHz is reported. The proposed antenna changes its radiation behaviour that responds towards a desired direction with the use of ...
Balanis C.A. +16 more
core +1 more source
A Reconfigurable MIMO/UWB MIMO Antenna for Cognitive Radio Applications
IEEE Access, 2019 A novel multi-mode frequency reconfigurable MIMO and an ultrawideband (UWB) MIMO antenna design for cognitive radio applications is proposed in this paper.
Xiongwen Zhao +2 more
doaj +1 more source
ANTENNAS WITH CONTROLLED DIRECTIVITY PATTERNS [PDF]
Радиофизика и электроника, 2017 The current methods and devices for correcting and controlling the directivity patterns of metal whip and loop reconfigurable antennas, as well as plasma and electron beam reconfigurable antennas are investigated.
V. V. Ovsyanikov
doaj +1 more source
Wearable Fabric Reconfigurable Beam-Steering Antenna for On/Off-Body Communication System
International Journal of Antennas and Propagation, 2015 This paper presents a comparison of on-body performances between omnidirectional (loop antenna) and reconfigurable beam-steering antennas. Both omnidirectional and reconfigurable antennas were manufactured on the same fabric substrate and operated at the
Seonghun Kang, Chang Won Jung
doaj +1 more source
Polarization Reconfigurable and Beam-Switchable Array Antenna Using Switchable Feed Network
IEEE Access, 2022 A novel array antenna with reconfigurable polarizations and radiation pattern agility is presented in this paper. The digital-controllable array antenna has the functional capabilities of reconfigurable polarization and switching beam, which consists of ...
Chao Liu +5 more
doaj +1 more source
MEMS-reconfigurable metamaterials and antenna applications [PDF]
, 2014 This paper reviews some of our contributions to reconfigurable metamaterials, where dynamic control is enabled by micro-electro-mechanical systems (MEMS) technology.
Debogovic, Tomislav +1 more
core +3 more sources
Optically Controlled Reconfigurable Filtenna
International Journal of Antennas and Propagation, 2016 This work is regarding the development of a novel antenna called optically controlled reconfigurable filtenna, which is based on the integration of a broadband printed antenna with a bandpass reconfigurable RF filter.
L. G. Silva +2 more
doaj +1 more source