Results 41 to 50 of about 2,134 (167)
Design of a novel high gain dual-band common-aperture array antenna
Dianzi Jishu Yingyong, 2019 This paper presents a new ultra-wideband(UWB) high-gain dual-band common-aperture array antenna. The antenna consists of four T-shaped dual-polarized antennas, a 6×6 waveguide slot array antenna, and a circular metal substrate. The dual-polarized antenna
Qiao Xuguang +5 more
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Electronics Letters, 2023 A compact dielectric impulse radiating antenna (IRA) with flat coplanar conical plate (CCP) feed arms was proposed for low‐frequency gain enhancement. An empirical equation was proposed to predict the characteristic impedance of the CCP arms submerged in
Junseop Lee, Kangwook Kim
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Miniaturised ultra‐wideband circular polarised koch fractal crossed dipole array
IET Microwaves, Antennas & PropagationUltra‐wideband (UWB) systems utilise a broad frequency spectrum to achieve high data transmission rates and enhanced precision, creating a demand for specialised UWB antennas.
Won Min Choi +5 more
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Ultra Low-Loss Si Substrate for On-Chip UWB GHz Antennas
IEEE Journal of the Electron Devices Society, 2019 In this paper, measurements and simulations of miniature monopole antennas for ultra-wideband (UWB) GHz intra- and inter-chips communication and biomedical applications are presented.
N. Andre +9 more
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Design of Two Compact Wideband Monopoles Through Loading with Linear Approximated Lumped Components
MicromachinesIn this paper, two ultra-wideband monopoles in a colinear structure are presented for application in remote terrestrial communication systems. The antennas consist of a loaded monopole with a hat and an elevated loaded monopole located in the upper ...
Jiansen Ma, Weiping Cao, Xinhua Yu
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RADIOFREQUENCY PERFORMANCES OF TRANSPARENT ULTRA-WIDEBAND ANTENNAS
Progress In Electromagnetics Research C, 2011 International ...
Hautcoeur, Julien +4 more
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Engineering Reports, 2020 Reduced lightweight microstrip patch antennas have attracted considerable attention in ultra‐wideband (UWB) applications. In this article, a novel modified circular ultra‐wideband monopole antenna with dual‐band notch characteristics is proposed.
Sumeet Singh Bhatia +3 more
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Ultra-Wideband Antennas for Biomedical Imaging Applications: A Survey. [PDF]
Sensors (Basel), 2022 Rafique U +4 more
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Hemispheric ultra-wideband antenna. [PDF]
, 2006 This report begins with a review of reduced size ultra-wideband (UWB) antennas and the peculiar problems that arise when building a UWB antenna. It then gives a description of a new type of UWB antenna that resolves these problems. This antenna, dubbed the hemispheric conical antenna, is similar to a conventional conical antenna in that it uses the ...
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UWB Sensor Nodes for Tracking of Human Motion in Medical and Rehabilitation Applications
EAI Endorsed Transactions on Mobile Communications and Applications, 2016 This paper presents the experimental and investigational studies involving the use of compact ultra-wideband sensor nodes for tracking the human body motion. A standalone ultra-wideband positioning system developed by making use of commercially available
Manmohan Sharma +2 more
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