Proceedings ArticleDOI
Design of CPW fed bow-tie slot antenna for ground penetrating radar application
Umesh K. Deshmukh,Yogesh K Choukikar,S Bhaskara Naik +2 more
- pp 1820-1823
Reads0
Chats0
TLDR
The practicability of building a ultra-wide band bow-tie slot antenna for GPR system is explored and Aluminum back cavity is considered to achieve unidirectional radiation pattern and enhance the gain of antenna.Abstract:
This paper presents the antenna for ground penetrating radar (GPR) for soil characteristics measurement application. The objective is operating frequency having range from 250–1250 MHz whilst restricting antenna lobs radiate to ground direction. The demand of ground penetrating radar design is antenna with ultra wide bandwidths (UWB). Designing optimum gain consideration of 5dBi thus the conventional antennas such as dipoles cannot be used effectively throughout the frequency band. The main objective of this proposed antenna is to use it for agriculture soil characteristics extraction. This paper proposes the practicability of building a ultra-wide band bow-tie slot antenna for GPR system is explored. Aluminum back cavity is considered to achieve unidirectional radiation pattern and enhance the gain of antenna. Considering best simulation results antenna is configured and implemented.read more
Citations
More filters
Proceedings ArticleDOI
Design and Analysis of CPW Fed Planar Antenna for Ultra-Wideband Applications
Gurpreet Kumar,Rajeev Kumar +1 more
TL;DR: In this article, a coplanar waveguide fed antenna with compact size is proposed for ultra-wideband applications, which consists of a U-shaped stub with small rectangular slots embedded all over the stub.
Proceedings ArticleDOI
A Printed Wide Slot Antenna with a Double-Shaped Feeding Strip for GPR Applications
TL;DR: In this article, a printed wide slot antenna fed by double-shaped feeding strip is presented. But the proposed antenna has dimensions of 230 mm × 270 mm, which yields a very wide impedance bandwidth.
Proceedings Article
A Wideband Printed Slot Antenna Using Double Feed and Blended Stub with Reflector for GPR Applications
TL;DR: In this article, a printed slot antenna fed by microstrip line with double feeding strip, double-blended shape stub and stripline-loaded structure is presented, which achieves a very wide impedance bandwidth from 0.288 GHz to over 3 GHz which covers the frequency range for GPR application.
Proceedings ArticleDOI
A novel wideband and high-gain bow-tie slot antenna with aperture coupled feeding structure
TL;DR: In this article, a novel bow-tie slot antenna with wideband performance is presented, which is fed by the aperture coupling of microstrip line and four metallic posts are inserted to improve the bandwidth.
References
More filters
Proceedings ArticleDOI
Design of a low cost cavity backed wideband bow-tie antenna for ground penetrating radar systems
H. M. P. B. Ranasinghe,S. M. P. Senanayake,U. I. P. Senarathne,A. U. A. W. Gunawardena,Disala Uduwawala +4 more
TL;DR: In this article, the feasibility of building a low cost ultra-wide band bow-tie antenna for ground penetrating radar (GPR) using widely available low cost materials such as FR-4 PCB substrates, low cost TV baluns and scrap iron is explored.
Proceedings ArticleDOI
Design of a shielded antenna system for ground penetrating radar applications
Chen Guo,Richard Liu +1 more
TL;DR: A practical design guidance of a wide band shielded GPR antenna used in a GPR system working at 400MHz center frequency shows that with properly designed shielding and absorbing materials, the bow-tie antenna with shield performs as desired.
Proceedings ArticleDOI
Novel compact bow-tie slot antennas for ultra-wideband applications
Liang Zhou Shaobin Liu,Yu Chen +1 more
TL;DR: In this article, three kinds of bow-tie slot antennas have been proposed for ultra-wide band (UWB) applications in the 3.1-10.6 GHz band including full-size, half-size and half size antennas with a band notch.