DESIGN OF A BALUN FOR A BOW TIE ANTENNA IN RECONFIGURABLE GROUND PENETRATING RADAR SYSTEMS
نویسندگان
چکیده
منابع مشابه
Design of a Balun for a Bow Tie Antenna in Reconfigurable Ground Penetrating Radar Systems
This paper deals with the design of a reconfigurable antenna that resembles a monolithic UWB bow-tie antenna for Ground Penetrating Radar (GPR) applications. In particular, the attention is focussed on the design of the balun system able to work in the frequency band 0.3–1 GHz; the effectiveness of the design is shown by examining the behaviour of the scattering parameters S11 for both the refe...
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The crowding of wireless band has necessitated the development of multiband and wideband wireless antennas. Because of the self similar characteristics, fractal concepts have emerged as a design methodology for compact multiband antennas. A Koch-like fractal curve is proposed to transform ultra-wideband (UWB) bow-tie into so called Koch-like sided fractal bow-tie dipole. A small isosceles trian...
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A micro strip-fed printed bow-tie antenna is presented inorder to achieve wide bandwidth, high gain, and size reduction. A comparisonbetween the bow-tie and the quasi-Yagi (dipole and director)antennas shows that the bow-tie antenna has a wider bandwidth, highergain, lower front-to-back ratio, lower crosspolarization level, andsmaller size. Two-element arrays are designed and their characterist...
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ژورنال
عنوان ژورنال: Progress In Electromagnetics Research C
سال: 2011
ISSN: 1937-8718
DOI: 10.2528/pierc10100409