Design of Circular Microstrip Patch Planar Antenna with Different Ground Planes for UWB Application
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
the aim of this paper is to design and simulate the microstrip patch antenna which covers the ultra wide band 3.1 to 10.6 ghz. This paper covers study of basics and fundamentals of microstrip patch antenna. The antenna is fabricated using an h=1.6mm thick fr4 substrate (εr=4.4), which occupies a coverage area of 26.6 ws x 29.3 ls mm2.this is a simulation based study. The design and simulation of the antenna is carried out using cst microwave studio simulation software. This design is extended circular planar microstrip patch antenna that uses defected ground plane which covers the entire uwb range. Return loss curve, vswr and the far field results are shown for designed antenna. The proposed antenna has return loss of -37 db at 8ghz. The return loss of antenna with rectangular ground plane is also suitable in 3-11 ghz range that covers the uwb range.
Authors and Affiliations
B Babu Rao, Smt. T. Suneetha
Keywords
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