Results 241 to 250 of about 5,271,083 (289)

A high efficiency slot array antenna with single layered gap waveguide feeding system for long-range wireless systems. [PDF]

Sci Rep
Mohammadpour M, Mohajeri F, Parizi SAR.
europepmc   +1 more source

Enhancing Shadow Fading Mitigation with RIS Using Two-Dimensional Orthogonal Pattern Division Multiple Access. [PDF]

Sensors (Basel)
Yang Z, Yao J, Liu Z, Shi Y, Bai X.
europepmc   +1 more source

Smart transparent surfaces for energy-efficient buildings: enabling 5G mmWave connectivity with multispectral compatibility. [PDF]

Sci Rep
Nguyen DT, Shin JH, Kim HJ, Jung CW.
europepmc   +1 more source

Joint Optimization of User Association and Dynamic Multi-UAV Deployment for Maritime Emergency Communications. [PDF]

Entropy (Basel)
Ma X, Yang H, Xu Y, Wakamiya N.
europepmc   +1 more source

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2-D Array of Cross-band Frequency Reconfigurable Slot Antenna

IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, 2021
A two-dimensional array of frequency-reconfigurable slot antenna switching between C-band and Ku-band with a reconfigurable frequency span not less than 10 GHz is presented.
Yonggang Zhou, Yingchao Chen
exaly   +2 more sources

A Novel Frequency Reconfigurable Slot Antenna using Metasurface

2018 IEEE Indian Conference on Antennas and Propogation (InCAP), 2018
A frequency reconfigurable slot antenna using metasurface is presented in this paper. The proposed structure comprises of a slot antenna and a single layer of metasurface which is optimized to produce frequency reconfigurability. The metasurface consists
Joysmita Chatterjee, Akhilesh Mohan, Vivek Dixit   +2 more
exaly   +2 more sources

Analysis and design of tapered slot antenna with high gain for ultra‐wideband based on optimisation of the metamaterial unit layout

IET Microwaves, Antennas and Propagation, 2017
Xiangxiang Li, Lei Sang
exaly   +2 more sources

Design of frequency selective surface reflector using interdigital slot and application for LTE

International Symposium on Antennas and Propagation, 2017
Prayoot Akkaraekthalin
exaly   +2 more sources

Wideband Wide Scan Unit-Cell of a Connected Slot Array for SatCom Applications

European Conference on Antennas and Propagation, 2023
This work introduces an improved wideband unit-cell for a connected slot array backed by a ground plane and loaded with artificial dielectric layers (ADLs).
M. Maggi, Rémi Fragnier, R. Contreres, R. Sauleau, M. Ettorre   +4 more
semanticscholar   +1 more source

Square Loop and Slot Frequency Selective Surfaces Study for Equivalent Circuit Model Optimization

IEEE Transactions on Antennas and Propagation, 2015
David Ferreira, Inigo Cuinas, R F S Caldeirinha   +2 more
exaly   +2 more sources