科研之友
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摘要
In this paper, a multiband antenna using a novel fractal design is presented. The antenna structure is formed by inscribing a hexagonal slot within a circle. This base structure is then scaled and arranged within the hexagon along its sides without touching the outer structure. The proposed CPW fed, low profile antenna offers good performance in the 1.65 - 2.59 GHz, 4.16 - 4.52 GHz and 5.54 - 6.42 GHz bands and is suitable for GSM 1800/1900, Bluetooth, IMT advanced systems and upper WLAN applications. The antenna has been fabricated on a substrate of height 1.6 mm and epsilon(r)= 4.4 and simulation and experimental results are found to be in good agreement.
- 出版日期2013-12
