Results 91 to 100 of about 149,488 (210)
, 2016 In this paper the results of the investigation into wireless power transmission in a concrete slab reinforced by metal bars (rebars) are presented. For this purpose a two-antenna setup including a resonant antipodal Vivaldi antenna as a transmitting ...
Esmati, Zahra (S32282) +2 more
core +1 more source
Design of antipodal vivaldi antennas using kernel regression optimization
, 2016 This paper proposes the design of antipodal Vivaldi antennas using the kernel regression method. The kernel regression is applied for training a cost function model to predict the next sample with improved cost values, and the information of the ...
Byun, Gangil, Choo, H
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Design and Simulation of Slotted Antenna based on Vivaldi Antenna
International Journal of Scientific Research and Management (IJSRM), 2017 Compact slotted patch antenna with a parasitic meander line is presented in this paper. There are two configuration of slotted Vivaldi antenna is presented. One is half slotted Vivaldi antenna and another one is full slotted Vivaldi antenna. Slotted Vivaldi antennas can be made for linear polarized waves or using two devices arranged in orthogonal ...
openaire +2 more sources
Biometric System: Study of Radiation on the Human Arm
MaskayThe study assessed radiation power absorption in the 1.5 to 5 GHz range for Wi-Fi, LTE, and AM modulation, using three Vivaldi antennas in an anechoic chamber with a phantom arm made of animal bone, ballistic gel, and pigskin.
Jenny Cruz, Alex Ñaupa, Belén Silva
doaj +1 more source
A compact Vivaldi-shaped array using antipodal Vivaldi antennas for beamforming application
International audienceA compact ultra-wideband Vivaldi antenna with a Chebyshev tapering profile to enhance the impedance bandwidth is proposed for beamforming applications.
Clauzier, Olivier +4 more
core +1 more source
UWB elliptically-tapered antipodal Vivaldi antenna for microwave imaging applications
, 2016 An elliptically-tapered antipodal Vivaldi antenna with operating frequency range from 1.65 GHz - 18 GHz designed for microwave imaging applications is presented.
Moosa Zadeh, Mahdi (S31538) +3 more
core +1 more source
Comparison of fabric and embroidered dipole antennas
, 2013 Flexible antennas are an important component for wearable wireless devices of the future. A comparison between fabric and embroidered dipole antennas is performed to evaluate the suitability of different conductors as building blocks of textile antennas.
Fumeaux, I., Kaufmann, T., Fumeaux, C.
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VIVALDI, Preventing and mitigating farmed bivalve diseases, HORIZON2020
, 2017 The overarching goal of VIVALDI is to increase the sustainability and competitiveness of the European shellfish industry by improving the understanding of bivalve diseases and by developing innovative solutions and tools for the prevention, control and ...
Delangle, Estelle, Arzul, Isabelle
core +1 more source
Results in EngineeringThis work presents a novel compact two-port Vivaldi Non-uniform Slot MIMO Antenna (VNSMA) to overcome the challenges of traditional ultra-wideband (UWB) antennas, such as large size, limited bandwidth (BW), high mutual coupling, and suboptimal ...
Sahar Saleh +5 more
doaj +1 more source
3D multi-sector vivaldi antennas based on metallized plastic technology
, 2007 International audienceA conceptually simple 3D multi-sector antenna based on an original layout of Vivaldi-type antennas and compatible with metallised plastic manufacturing technology is introduced in this paper.
Thevenard, Julian +5 more
core +1 more source