Results 91 to 100 of about 1,217 (218)
MATEC Web of Conferences, 2018 The author of this paper explored Vivaldi [1] [2] line theory and technology and used it as a basis to propose a Vivaldi antenna array to replace a single Vivaldi antenna.
Lee Wen-Yu, Lin Hsin-Piao, Lin Ding-Bing
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International Journal of Antennas and PropagationThis article presents a planar Vivaldi array antenna based on a power divider structure. A half-loop defected ground structure (DGS) is performed to decrease the mutual coupling between antennas in the bottom layer of the substrate.
Ming-An Chung +3 more
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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
Vivaldi Antenna for UWB Sensor Networks
, 2017 In this paper, the Vivaldi antenna designed for ultra-wideband (UWB) sensor networks by exponential curves is presented. Manufactured antennas are used for through-wall measurements.
Schneider, Jan +2 more
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Microwave imaging for breast cancer detection using Vivaldi antenna array
, 2012 The radar based UWB microwave imaging techniques have shown great potential for the localization of embedded dielectric targets in breast phantoms [1], [2].
Mohan, AS, Yang, F
core
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
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High-gain triple-band reconfigurable Vivaldi antenna
, 2014 Comunicació presentada a: 2014 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), celebrada del 3 al 9 d'agost de 2014 a Palm Beach, Les Antilles Neerlandeses.A frequency agile Vivaldi antenna whose operating ...
K. Chetty +7 more
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High-gain frequency reconfigurable Vivaldi antenna
, 2014 Comunicació presentada a: 2014 IEEE Antennas and Propagation Society International Symposium, celebrat del 6 a l'11 de juliol de 2014 a Memphis, Estats Units d'Amèrica.This article proposes a frequency agile antenna whose operating frequency ...
K. Chetty +7 more
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Improving Scan Gain of Sparse Vivaldi Array with Parasitic Scatterers
Publisher Copyright: © 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.This paper presents a densely populated, but sparsely fed antipodal Vivaldi array. Every second element of the array is fed, and the others,
Bergman, Jan +4 more
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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
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