Results 1 to 10 of about 692,897 (364)
A digital SIW-slot antenna array with FPGA implementation of beamforming [PDF]
Scientific Reports, 2022 The future satellite platform and 5G communication systems place high demands on antennas, in which the antenna should offer low-cost, lightweight, electronically steerable features.
Haitao Li +5 more
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A wideband CPW slot antenna by using conductor-backed coplanar feeding [PDF]
HeliyonIn this paper, a new wideband coplanar waveguide (CPW) rhomboid slot antenna by using conductor-backed coplanar waveguide (CBCPW) feeding, which works at 4.6 GHz with a relative impedance bandwidth of about 55.6 %, and a gain of more than 5.5dBi from 4 ...
Yulei Xue +3 more
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Novel Broadband Slot-Spiral Antenna for Terahertz Applications
Photonics, 2021 We report a novel broadband slot-spiral antenna that can be integrated with high-electron-mobility transistor (HEMT) terahertz (THz) detectors. The effect of various antenna parameters on the transmission efficiency of the slot-spiral structure at 150 ...
Zhen Huang +5 more
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Jurnal Jaringan Telekomunikasi, 2023 Wireless communication requires a useful device to transmit and receive electromagnetic waves. WiFi is a particular kind of wireless communication device used to send data over the internet network.
Muhammad Ibnu Muttaqin +2 more
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IEEE Access, 2022 This research proposes a low-complexity and low-profile four-element circularly polarized (CP) octagonal-ring slot antenna array with sequentially-rotated feed network for S-band satellite applications.
Nathapat Supreeyatitikul +3 more
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Design of Integrated Duplexing and Multi-Band Filtering Slot Antennas
IEEE Access, 2020 In this paper, a duplexing antenna and two multi-band filtering antennas using resonator loaded slot are presented. The loaded slot can be flexibly designed as a dual-band or a tri-band antenna by changing the number of the loaded resonator.
Ya Xie, Fu-Chang Chen, Jian-Feng Qian
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Compact Sub-6-GHz Four-Element MIMO Slot Antenna System for 5G Tablet Devices
IEEE Access, 2020 A sub-6-GHz four-element multi-input multi-output (MIMO) slot antenna system was proposed in this study for fifth-generation (5G) tablet computers, where each antenna element was constructed using a slot structure.
Shu-Chuan Chen +3 more
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A Wideband Circularly Polarized Slot Antenna Backed by a Frequency Selective Surface [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2019 This paper presents the design of a coplanar waveguide (CPW)-fed single-layer wideband circularly polarized (CP) planar slot antenna backed by a frequency selective surface (FSS).
Puneeth Kumar Tharehalli Rajanna +2 more
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Radiation from a Millimeter-Wave Rectangular Waveguide Slot Array Antenna Enclosed by a Von Karman Radome [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2018 In this paper, electromagnetic radiation from a slot array antenna enclosed by a Von Karman radome is analyzed by using the ray tracing method and Huygens’s principle. We consider the rectangular slot array antenna and the Von Karman radome.
Jihyung Kim +3 more
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Slot Antennas Integrated into 3D Knitted Fabrics: 5.8 GHz and 24 GHz ISM Bands
Sensors, 2022 In the paper, a 3D knitted fabric is used for the design of a circularly polarized textile-integrated antenna. The role of the radiating element is played by a circular slot etched into the conductive top wall of a textile-integrated waveguide.
Miroslav Cupal, Zbynek Raida
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