Zobrazeno 1 - 10
of 5 423
pro vyhledávání: '"phased arrays"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 18, Iss 9, Pp 702-713 (2024)
Abstract A high‐power, high‐isolation, dual‐polarised planar phased array antenna is presented. Based on a multi‐layer microstrip structure, two sets of polarisation ports are fed through orthogonal slot coupling, achieving high isolation and
Externí odkaz:
https://doaj.org/article/b7be5a226ecc430582c08ad076b3de5f
Autor:
Kim, Sung-Moon1, Lee, Eun-Su1, Chun, Kwon-Wook1, Jin, Jinung1, Oh, Min-Cheol1 mincheoloh@pusan.ac.kr
Publikováno v:
Scientific Reports. 5/19/2021, Vol. 11 Issue 1, p1-9. 9p.
Autor:
Liu, Qiankun1 vincentliu3@cunet.carleton.ca, Smy, Tom1, Atieh, Ahmad2, Cheben, Pavel3, Sánchez-Postigo, Alejandro1,4, Ye, Winnie N.1
Publikováno v:
EPJ Web of Conferences. 11/20/2021, Vol. 255, p1-3. 3p.
Publikováno v:
Electronics Letters, Vol 60, Iss 18, Pp n/a-n/a (2024)
Abstract This paper introduces the subarray partition based on the sparse array weighted K‐means clustering method, which extends the conventional K‐means clustering method through the inclusion of a weight matrix approach. This matrix is derived
Externí odkaz:
https://doaj.org/article/1279958a6e49482e8ca4fd130e510a51
Autor:
Benedikovic, Daniel1,2,3 daniel.benedikovic@uniza.sk, Liu, Qiankun1, Sanchez-Postigo, Alejandro4, Atieh, Ahmad5, Smy, Tom1, Cheben, Pavel6, Ye, Winnie N.1
Publikováno v:
EPJ Web of Conferences. 10/13/2022, Vol. 266, p1-2. 2p.
Akademický článek
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Publikováno v:
Electronics Letters, Vol 60, Iss 16, Pp n/a-n/a (2024)
Abstract This letter presents a Ka‐band low‐cost microstrip line phase shifter based on liquid crystal (LC) technology. Furthermore, a sum‐difference beamforming antenna array based on the LC phase shifter is designed. The phase shifter is comp
Externí odkaz:
https://doaj.org/article/43f5f124cdf5414e8ebcc6d1f205f4ef
Publikováno v:
IEEE Access, Vol 12, Pp 107144-107152 (2024)
An inverted-L monopole radiating element is proposed for antenna-in-package modules at the 151.5-164 GHz band. Its radiation pattern is half-isotropic and is well-suited for phased arrays for mobile communications. The ideal inverted-L monopole is an
Externí odkaz:
https://doaj.org/article/46d3ac8de44946409a0ac16db90412e7
Publikováno v:
IEEE Access, Vol 12, Pp 26529-26535 (2024)
In this paper, a novel ultrawideband phased array is presented based on exponential curve modified dipoles. A tightly-coupled exponential curve modified dipole arm is used to extend the operating bandwidth with a simple coplanar strip structure, whic
Externí odkaz:
https://doaj.org/article/4f7ba71a39a94234ac90caf408fe1623
Autor:
Giuseppe Scalise, Emilio Arnieri, Giandomenico Amendola, Mohadig W. Rousstia, Sergio Pires, Luigi Boccia
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 1, Pp 164-179 (2024)
A low-profile dual-polarized magneto electric (ME) dipole antenna configuration implemented on standard multilayer PCB technology is here reported. The proposed radiator is conceived for dual-polarized 28 GHz 5G phased array applications. Wideband op
Externí odkaz:
https://doaj.org/article/c0e23049323449588e1d45fbac6ef9d5