Results 81 to 90 of about 149,488 (210)
Design of an Antipodal Vivaldi Antenna Using RSIW Technology
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsThis paper proposes a methodology for developing antipodal Vivaldi antennas using RSIW (Ridge Substrate Integrated Waveguide) technology for a specific cut-off frequency.
Priscilla Kadja P. de M. Carneiro +4 more
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Analisys of Conformal Antennas for Avionics Applications [PDF]
, 2007 Conformal antennas might have an important impact on communication and navigation applications on aircraft, ships and other vehicles. This thesis work presents a general study on conformal antennas and their potential application on aircraft structures ...
Redondo Gonzalez, Maria del Carmen
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Wideband Dual-Polarized Cross-Shaped Vivaldi Antenna [PDF]
, 2015 This communication presents a wideband, dual-polarized Vivaldi antenna or tapered slot antenna with over a decade (10.7:1) of bandwidth. The dual-polarized antenna structure is achieved by inserting two orthogonal Vivaldi antennas in a cross-shaped form ...
Sánchez Escuderos, Daniel +4 more
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A Wideband End-Fire Conformal Vivaldi Antenna Array Mounted on a Dielectric Cone
International Journal of Antennas and Propagation, 2016 The characteristics of a novel antipodal Vivaldi antenna array mounted on a dielectric cone are presented. By employing antipodal Vivaldi antenna element, the antenna array shows ultrawide bandwidth and end-fire radiation characteristics. Our simulations
Zengrui Li +5 more
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Application of the Vivaldi Antenna in a Linear Antenna Array for Radar Systems
Scientific Journal of Gdynia Maritime UniversityThe article presents a new broadband TSA antenna with a widening aperture, which is to be the basic radiating element in a multi-element antenna. The TSA antenna is characterized by a low-value standing wave ratio (SWR) covering the widest possible ...
Marian Wnuk
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Вестник Дагестанского государственного технического университета: Технические наукиObjective. The goal of the study is to optimize a computer model of a Vivaldi antenna with conductive plates on the same side as the resonator.Method. The study is based on electrodynamic modeling methods.Result.The paper presents a computer model of a ...
T. G. Aslanov, S. A. Ibragimov
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Study of thermal noise generated in a Vivaldi antenna using the Improved Wheeler Cap method
, 2011 We analyze sources of inefficiency in a single Vivaldi antenna. The analysis is based on simulations of antenna radiation efficiencies and measurement data obtained via the Improved Wheeler Cap (IWC) method.
Petursson, M. +16 more
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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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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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