Zobrazeno 1 - 10
of 678
pro vyhledávání: '"Antenna blind cone"'
Autor:
Shihao Ju, Ojas Kanhere, Georgios C. Trichopoulos, Yunchou Xing, Arjuna Madanayake, Theodore S. Rappaport, Soumyajit Mandal, Ahmed Alkhateeb
Publikováno v:
IEEE Access, Vol 7, Pp 78729-78757 (2019)
Frequencies from 100 GHz to 3 THz are promising bands for the next generation of wireless communication systems because of the wide swaths of unused and unexplored spectrum. These frequencies also offer the potential for revolutionary applications th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f938ce0923532bca76e2db7c585805a
https://ieeexplore.ieee.org/document/8732419/
https://ieeexplore.ieee.org/document/8732419/
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:6937-6951
This paper presents a multifeed antenna structure that synthesizes the desired far-field radiation characteristics with on-antenna power combining and increases the total radiated power of a wireless transmitter. The driving signals at the multiple a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc97ef81872709b50d93b77c92ef9585
https://doi.org/10.1109/tap.2017.2764119
https://doi.org/10.1109/tap.2017.2764119
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:5747-5756
© 1963-2012 IEEE. A novel design of boresight and conical pattern reconfigurable antenna with the capability of 360° polarization scanning is presented in this paper. At boresight mode, the antenna produces a continuously reconfigurable polarizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b6090d0ecca12b09cf31bd510b55f1e
https://doi.org/10.1109/tap.2017.2754412
https://doi.org/10.1109/tap.2017.2754412
Publikováno v:
Yeboah-Akowuah, B, Kosmas, P & Chen, Y 2017, ' A Q-Slot Monopole for UWB Body-Centric Wireless Communications ', IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 65, no. 10, pp. 5069-5075 . https://doi.org/10.1109/TAP.2017.2740977
This paper presents a novel and simple ultrawideband (UWB) printed rectangular monopole antenna (PRMA) for body-centric wireless communications. The design is based on etching a Q-slot on a rectangular radiator, and is optimized to produce the larges
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed567a8bd01ae5f437dfec4b9fd065d8
https://doi.org/10.1109/tap.2017.2740977
https://doi.org/10.1109/tap.2017.2740977
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:5103-5111
A monostatic dual-polarized simultaneous transmit and receive (STAR) antenna system with high isolation is introduced. A beamforming network (BFN) producing 0°, ±90°, ±180°, and ±270° phase progression is used to feed TX and RX ports of four d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3ac1e7b2f6d86ff70d936c800737e6
https://doi.org/10.1109/tap.2017.2741064
https://doi.org/10.1109/tap.2017.2741064
Autor:
Caner Ozdemir, Betul Yilmaz
Publikováno v:
Volume: 1, Issue: 2 76-81
Turkish Journal of Engineering
Turkish Journal of Engineering
In this paper, we propose an ultrawide band design for the double ridged horn (DRH) antenna to be used behind the obstacle radar (BOR) applications such as ground penetrating radar (GPR) and through the wall radar (TWR) imaging. The design is develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42de37365cd9f60ede438d2b512bced6
https://doi.org/10.31127/tuje.316696
https://doi.org/10.31127/tuje.316696
Publikováno v:
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
In this paper, a novel reconfigurable open slot antenna has been proposed for LTE smartphone applications to cover a wide bandwidth of 698–960 and 1710–2690 MHz. The antenna is located at the bottom portion of the mobile phone and is integrated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd1f7a312aef509dccea0eb573ac680f
https://doi.org/10.1109/tap.2017.2700084
https://doi.org/10.1109/tap.2017.2700084
Autor:
M. Wasif Niaz, R.A. Bhatti
Publikováno v:
Wireless Personal Communications. 97:2741-2750
An antenna system for high resolution airborne synthetic aperture radar (SAR) is developed at X-band. Basic specifications of the antenna are obtained from the swath and azimuth footprint requirements of the SAR system. Series-fed printed antenna is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2718361919f23fa66130e1f1cfe1764
https://doi.org/10.1007/s11277-017-4632-2
https://doi.org/10.1007/s11277-017-4632-2
Publikováno v:
IEEE Transactions on Wireless Communications. 16:3252-3266
Full-dimensional multiple-input multiple-output (FD-MIMO) systems, whereby each base station is equipped with a uniformly spaced rectangular antenna array (URA), provides a practical means of realizing massive MIMO systems. However, the spectral effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc1ae8db72484351da935ccf649f2b35
https://doi.org/10.1109/twc.2017.2678998
https://doi.org/10.1109/twc.2017.2678998