Proceedings Article10.1109/ICUWB.2010.5615987
An antipodal Vivaldi antenna for ultra-wideband system
Liang Yang,Huiping Guo,Xueguan Liu,Haixia Du,Gang Ji +4 more
- 01 Nov 2010
- Vol. 1, pp 1-4
23
TL;DR: A compact Vivaldi antenna for ultra-wideband system is designed and realized that has a small size, high gain and small cross-polarization characteristics compared with the antannas in the relevant references, and it can meet the requirements of UWB system.
read more
Abstract: Vivaldi antenna is a traditional ultra-wideband(UWB) antenna, and this paper focuses on designing its structural parameters properly to balance the bandwidth, gain, cross-polarization and other key parameters. By studying the effects of various parameters on the antenna performance, a compact Vivaldi antenna for ultra-wideband system is designed and realized. The antenna has a small size, high gain and small cross-polarization characteristics compared with the antannas in the relevant references, and it can meet the requirements of UWB system.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
A Compact Antipodal Vivaldi Antenna for UWB Applications
TL;DR: In this paper, a compact antipodal Vivaldi antenna (AVA) with the dimension of $42 \times 36 \times 1.6~\hbox{mm}{^3}$ is proposed.
114
Ultra-Wideband Antenna Design for GPR Applications: A Review
TL;DR: A tapered slot antenna is a promising candidate as it has the ability to address the problems such as penetration depth and resolution imaging in GPR system due to its directional property, high gain and greater bandwidth operation, both in the lower and higher frequency range.
A super wideband Chebyshev tapered antipodal Vivaldi antenna
TL;DR: In this article, a novel approach of improving the impedance matching at lower frequencies of an antipodal Vivaldi antenna by Chebyshev tapering is presented, which yields an extremely large impedance bandwidth from 1 GHz to 35 GHz, with percentage bandwidth of 189%.
43
Design of Ultra-Wideband Antipodal Vivaldi Antenna for Microwave Imaging Applications
Mahdi Moosazadeh,Sergey Kharkovsky +1 more
- 12 Nov 2015
TL;DR: The design of an ultra-wideband antipodal Vivaldi antenna to operate at frequency range from 2.1 GHz-27 GHz for microwave imaging applications is proposed and feasibility of this antenna for the use in microwave imaging technique to obtain high-range resolution images of construction materials is demonstrated.
43
Compact Folded-Fin Tapered Slot Antenna for UWB Applications
Kazutaka Kikuta,Akira Hirose +1 more
TL;DR: In this paper, an antipodal tapered slot antenna (TSA) for ultra-wideband (UWB) applications is proposed, where a folded fin structure is employed in the design for realizing wider bandwidth.
40
References
The Vivaldi Aerial
P. J. Gibson
- 01 Sep 1979
TL;DR: The Vivaldi Aerial is a new member of the class of aperiodic continuously scaled antenna structures and, as such, it has theoretically unlimited instantaneous frequency bandwidth as discussed by the authors, and can be made to conform to a constant gain vs. frequency performance.
1.3K
Improved design of the Vivaldi antenna
Ehud Gazit
- 01 Apr 1988
TL;DR: In this paper, a tapered transition from microstrip to symmetric double sided slot line, fabricated on a low dielectric constant substrate, exhibits a very wide operating frequency range, with no need for a shorting hole.
584
Balanced antipodal Vivaldi antenna for wide bandwidth phased arrays
J.D.S. Langley,Peter Hall,P. Newham +2 more
- 01 Apr 1996
TL;DR: In this article, the balanced antipodal Vivaldi antenna is presented, which incorporates an ultrawide bandwidth transition and overcomes the poor polarisation performance of the original Vivaldi form.
278
A Small Antipodal Vivaldi Antenna for Ultrawide-Band Applications
TL;DR: In this article, a compact antipodal Vivaldi antenna for ultrawide-band (UWB) applications is proposed, which operates across the entire UWB spectrum from 3.1 to 10.6 GHz, and also has low cross-polarization levels and reasonable gain values over the same frequency band.
224
Related Papers (5)
D. Ziani Kerarti,Fatima Zahra Marouf,S. M. Meriah +2 more
- 01 Dec 2012
Li Tianming,Rao Yu-ping,Niu Zhong-xia +2 more
- 04 Dec 2007