2017
DOI: 10.1590/2179-10742017v16i31001
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Abstract: Abstract-Maintenance of oil pipelines is an issue of great concern for oil companies. Soil contamination is caused by oil leaks from underground pipelines. Ground penetrating radar (GPR) is a rapid and relatively inexpensive technique used for locating and characterizing soil contaminated sites without producing fractures and causing further migration of contaminants. One of the most critical hardware components for the performance of GPR is the antenna system. The present paper reports on the design and simul… Show more

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Cited by 11 publications
(5 citation statements)
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“…Abdelgwad and Said [23] reported on using a pair of horn antennas as ground penetrating radar (GPR) antennas to detect soil contamination over L-band (1-2 GHz) frequencies range. They also modeled a prototype of GPR system setup to detect different types of soil as shown in Fig.…”
Section: Microwave Sensing For Agricultural Productmentioning
confidence: 99%
See 1 more Smart Citation
“…Abdelgwad and Said [23] reported on using a pair of horn antennas as ground penetrating radar (GPR) antennas to detect soil contamination over L-band (1-2 GHz) frequencies range. They also modeled a prototype of GPR system setup to detect different types of soil as shown in Fig.…”
Section: Microwave Sensing For Agricultural Productmentioning
confidence: 99%
“…Non-destructive [23] and concentration (density), of materials affect dielectric properties are also discussed Continued research and development of such techniques are aimed at providing tools for better management of factors important in sensing, processing and maintaining the quality of agricultural and food materials for ever growing consumer expectations. The dielectric properties of agricultural products are essential for understanding their electrical behaviour, and also important in develop efficient device for microwave dielectric heating applications.…”
Section: Microwave Sensing For Agricultural Productmentioning
confidence: 99%
“…It also supports both linear as well as circular polarization. The antenna is designed to operate over the band from 900 MHz to 2.9 GHz which is suitable for many applications such as ground penetrating radars . The antenna is designed on one layer Rogers RT5880 substrate of dielectric constant ε r = 2.2, loss tangent tan δ = 0.0009, and thickness h = 1.57 mm.…”
Section: Optimized Antenna Geometrical Structurementioning
confidence: 99%
“…The antenna is designed to operate over the band from 900 MHz to 2.9 GHz which is suitable for many applications such as ground penetrating radars. 27 The antenna is designed on one layer Rogers RT5880 substrate of dielectric constant ε r = 2.2, loss tangent tanδ = 0.0009, and thickness h =1.57 mm. For efficient radiation properties, the popular transmission line mathematical formulae are used on the basis of the substrate properties, wavelength (λ), and free space velocity of light (c).…”
Section: Geometrical Configuration Of the Antennamentioning
confidence: 99%
“…In order to overcome the shortcomings of traditional GPR, we designed a radar antenna with strong directionality and high resolution [4], developed corresponding data acquisition software by Labview, combined with GPS for precise location of the acquisition trajectory, and constructed a new soilspecific GPR device based on vector network analyzer.…”
Section: Introductionmentioning
confidence: 99%