Results 11 to 20 of about 5,271,083 (289)
Bandwidth enhancement for microstrip patch antenna using stacked patch and slot [PDF]
, 2009 Small size wideband microstrip patch antenna with slot in ground plane and stacked patch fed through microstrip line is presented. By inserting slot on ground plane and stacked patch supported by wall, the bandwidth can improve up to 25% without ...
AbuTarboush, HF +2 more
core +7 more sources
Dipole-slot-dipole metasurfaces [PDF]
, 2016 A complementary frequency selective surface (CFSS) can be formed on the basis of Babinet’s principle. It consists of an array of slots separated from an array of dipoles by a thin dielectric substrate.
Stefano Maci (7214522) +3 more
core +9 more sources
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
doaj +1 more source
Journal of Telecommunications and Information Technology, 2023 Over the past few years, a significant increase in network traffic volumes has been observed. The ever growing bandwidth demands mean that a reliable and optimum service level needs to be ensured in communication systems for specific traffic categories.
Mariusz Głąbowski, Maciej Sobieraj
doaj +1 more source
IET Microwaves, Antennas & Propagation, 2023 In this article, a three‐dimensional polarisation‐rotation surface (PRS) with reflective filtering response based on two orthogonally inserted coupled slot‐line is investigated, which can reflect a vertically/horizontally polarised incident wave by 90 ...
Tao Wei +3 more
doaj +1 more source
A Miniaturized and High Gain Double-Slot Vivaldi Antenna Using Wideband Index-Near-Zero Metasurface
IEEE Access, 2018 In this paper, a wideband, miniaturized, and high gain double-slot Vivaldi antenna is proposed. First, a corner cutting technique is adopted to broaden the frequency band.
Shuangshuang Zhu +4 more
doaj +1 more source
Design of a wideband square slot bandpass frequency‐selective surface using phase range analysis
Engineering Reports, 2020 This article presents the design of a wideband bandpass frequency‐selective surface (FSS). The structure is designed using the analysis of the generalized scattering matrix (GSM)‐based transmission phase range.
Chitra Singh +4 more
semanticscholar +1 more source
Design Low Crosstalk Ring-Slot Array Structure for Label-Free Multiplexed Sensing
Sensors, 2014 We theoretically demonstrate a low crosstalk ring-slot array structure used for label-free multiplexed sensing. The proposed sensors array is based on an array of three ring-slot and input/output line defect coupling waveguides. Each ring-slot cavity has
Lijun Huang +3 more
doaj +1 more source
Jurnal Rekayasa Sistem Industri, 2018 <p><strong> </strong>Refinery Unit (RU) V is a processing company owned by PT XYZ located in Balikpapan. Refinery Unit V has twelve warehouses with four warehouses being the main focus in this research of RGM, RMS, RIN, and RSP used to store products for refinery maintenance processes.
Ardi Kelana Putra +2 more
openaire +3 more sources
A Wideband Transmitarray Antenna Design Based on the Transmission Characteristic of the UnitCell [PDF]
AUT Journal of Electrical Engineering, 2023 In this paper, a procedure is proposed to design a wideband transmitarray upon a specified frequency band. In this way, the phase control parameter of a unit cell is adjusted in a suggested range, ensuring linear phase change and low transmission loss ...
Mohammadreza Salimi Beni +1 more
doaj +1 more source