Results 281 to 290 of about 31,467 (338)

Millimeter-Wave Antennas for 5G Wireless Communications: Technologies, Challenges, and Future Trends. [PDF]

Sensors (Basel)
Yang Y, Mao M, Xu J, Liu H, Wang J, Song K.   +5 more
europepmc   +1 more source

Multi-Bit Electrically Reconfigurable Reflectarray Antennas with Multi-Polarization Capability – Part I: Theory of Arbitrary-Bit Reconfigurable Reflectarray Element Design and Experimental Validation

Guowei Li, Yuehe Ge, Ziheng Zhou, Zhechen Zhang, Jiade Yuan, Zhimeng Xu, Zhizhang Chen   +6 more
openalex   +1 more source

Electromagnetic all-in-one radiation-scattering reconfigurable intelligent metasurface. [PDF]

Natl Sci Rev
Mu Y, Han J, Xue H, Feng Q, Niu L, Liu H, Li L.   +6 more
europepmc   +1 more source

A method to design polarization reconfigurable antenna with simple switching mechanism and compact size characteristics. [PDF]

Sci Rep
Nguyen-Dinh T, Dao-Duc T, Nguyen-Quoc D, Tran-Huy H, Hussain N.   +4 more
europepmc   +1 more source

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Reconfigurable Antennas: Design and Applications

Proceedings of the IEEE, 2015
The advancement in wireless communications requires the integration of multiple radios into a single platform to maximize connectivity. In this paper, the design process of reconfigurable antennas is discussed. Reconfigurable antennas are proposed to cover different wireless services that operate over a wide frequency range.
J Costantine, Y Tawk, Silvio E Barbin
exaly   +2 more sources

Reconfigurable Antennas

IEEE Antennas and Propagation Magazine, 2013
Randy L Haupt, Michael T Lanagan
exaly   +2 more sources

Reconfigurable MEMS Antennas

2008 NASA/ESA Conference on Adaptive Hardware and Systems, 2008
This paper reviews the work carried out in the field of reconfigurable antennas, and in specific the reconfigurable MEMS (Micro-Electro-Mechanical Systems) antennas. The application of MEMS to antennas is studied and compared with the various implementations such as pattern reconfigurable MEMS antennas, mechanically actuated MEMS antennas, capacitive ...
Nakul Haridas, Ahmet T. Erdogan, Tughrul Arslan, Anthony J. Walton, Stewart Smith, Tom Stevenson, Camelia Dunare, Alan M. Gundlach, Jonathan G. Terry, Petros Argyrakis, Kevin Tierney, Alan J. Ross, Tony O'Hara   +12 more
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An overview of antenna reconfiguration technologies : Overview of Reconfigurable Antenna

2019 International Conference on Information Technology and Computer Application (ITCA), 2019
All those antennas who have the ability to show modifications in their frequency, radiation pattern and polarization mode in a reversible and much-controlled way are known as reconfigurable antennas. These are different from other good antennas since their mechanism of reconfiguration is located inside the antenna, and reconfigured in real time ...
Shuting Zhang, Qingsheng Zeng, Yuqiu Shang, Yong Wu   +3 more
openaire   +1 more source

MEMS-based reconfigurable antennas

2004 IEEE International Symposium on Industrial Electronics, 2004
In this paper, two frequency reconfigurable antennas using the ON/OFF states of a microelectromechanical system (MEMS), are presented. A multifrequency planar inverted-F antenna (PIFA) is designed with a L-shaped open slot upon its main plate. As a proof-of-principle, an ON state RF MEMS switch, modeled by a piece of copper (1x1 mm/sup 2/), is inserted
Panaia, P., Luxey, Cyril, Jacquemod, G., Staraj, Robert, Kossiavas, Georges, Vacherand, F., Billard, C., Dussopt, L.   +7 more
openaire   +2 more sources

Reconfigurable Antenna Design for nanosatellites

2012 IEEE First AESS European Conference on Satellite Telecommunications (ESTEL), 2012
Innovative Antenna Design has recently become as one of most vital subsystem of Satellite Communication. In small satellites however, this subsystem is often overlooked, either due to consideration of weight or available space. Using traditional design approach is not feasible and does not offer any significant benefits. With increasing availability of
ALI, HAIDER, Aru A., SANSOE', Claudio, ALI, ANWAR, MUGHAL, MUHAMMAD RIZWAN   +4 more
openaire   +2 more sources