Zobrazeno 1 - 10
of 4 167
pro vyhledávání: '"Dual Polarized"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The deep ultraviolet (DUV) micro-light emitting diode (μLED) has serious electron leakage and low hole injection efficiency. Meanwhile, with the decrease in the size of the LED chip, the plasma-assisted dry etching process will cause damage
Externí odkaz:
https://doaj.org/article/ed6850264b9248d2a47967fec7ff1cb7
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract This article proposes a dual mode dual-polarized antenna configuration for IRNSS and fifth generation (5G) applications, operating at a frequency of 3.5 GHz based on characteristic mode analysis (CMA), and aims to provide broadband dual-pola
Externí odkaz:
https://doaj.org/article/dfad867b2c3e4de9ab4af92300b8772c
Publikováno v:
IEEE Access, Vol 12, Pp 174859-174870 (2024)
A dual-polarized (DP) wideband parabolic reflector antenna with high aperture efficiency and low sidelobe level is proposed for L/S-band vehicular satellite communications. Initially, a pair of cross-arranged dipoles with etching slots and parasitic
Externí odkaz:
https://doaj.org/article/86c3b0ea899f42e1a3be3bc7d42308c8
Publikováno v:
IEEE Access, Vol 12, Pp 174623-174629 (2024)
The extensile frequency selective surface (FSS) with controllable passband frequency for electromagnetic (EM) transparent antenna is proposed in this work. In the interleaved scheme array, the low band (LB) antenna casts a shadow over the high band (
Externí odkaz:
https://doaj.org/article/33ab78e7ff9e4ec5ad2708c41fbc63e0
Publikováno v:
IEEE Access, Vol 12, Pp 135338-135351 (2024)
This paper presents a dual-polarized, multi-wideband ceiling antenna with an eight-diagram shape for indoor communication in the 2G/3G/LTE/5G sub-6 GHz frequency range. The horizontally polarized (HP) antenna element consists of an upper frequency ei
Externí odkaz:
https://doaj.org/article/8cc8face2590418e8691e5f75d4c6a7a
Autor:
Yi-Fang Lin, Chin-Cheng Chang, Chien-Hung Chen, Jia-You Xie, Yong-Xiang Zhuang, Hua-Ming Chen
Publikováno v:
IEEE Access, Vol 12, Pp 138280-138290 (2024)
This paper introduces a dual-polarized spline-loop antenna element and array. The antenna element consists of two pairs of cross spline-ring dipoles, each with four thin metal strips connected to the adjacent dipole arms, serving as antenna radiators
Externí odkaz:
https://doaj.org/article/0c44a7408a224c7ea63eb6d8633169d7
Publikováno v:
IEEE Access, Vol 12, Pp 114573-114583 (2024)
In this article, a dual-polarized wide-beam antenna array with stable high gain, designed for WiFi-6E communications is proposed. Each antenna element features a horizontal electric radiator patch placed on the top of the substrate, in which one part
Externí odkaz:
https://doaj.org/article/f9f730d3d3a944e7bfc5732fcdba9580
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 4, Pp 869-878 (2024)
A novel wireless local area network (WLAN) antenna with dual-polarized and beam-reconfigurable ability is developed for WLAN 2.4 GHz band application. The antenna is composed of a horizontally polarized (HP) antenna and a vertically polarized (VP) an
Externí odkaz:
https://doaj.org/article/aeaa663b1370431884830f5bfd3fa320
Publikováno v:
IEEE Access, Vol 12, Pp 79311-79326 (2024)
A compact 8-port $2\times 2$ dual-polarized patch (DPP) antenna array with 8 uncorrelated waves for fifth-generation (5G) Internet-of-Things (IoT) device MIMO antennas in the n79 band (4.4-5.0 GHz) is presented. The 8-Port array has a small size of 5
Externí odkaz:
https://doaj.org/article/ebde333105aa4cb18bccf487adac0e79
Autor:
Lei Xiang, Fan Wu, Kai Chen, Renrong Zhao, Sai Ma, Yuanwei Zhu, Chao Yu, Zhi Hao Jiang, Yu Yao, Wei Hong
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 525-539 (2024)
A new taper-shaped linearly polarized (LP) magneto-electric (ME) dipole, excited by the U-shaped microstrip line through a coupling slot, is proposed in this paper. An ultra-wide simulated impedance bandwidth of 85% (20.5-50.6 GHz) and 1.5-dB gain ba
Externí odkaz:
https://doaj.org/article/d49b7fd215504cc4930d5e0fce2d768c