Yagi-Uda Antenna for Navigational Aids Using HFSS

Ramesh P., V. Mathivanan


In this paper, the ultra high frequency of yagi-uda antenna for navigational has been designed to improve the usable bandwidth by improving the stability of the radiation patterns. The frequency band of ultra high frequency is 300-3000 MHZ. The main aim of this paper is to reduce the loss, improve the gain and also to enhance the efficiency of ultra high frequency yagi-uda antenna for utilizing the navigational aids. The proposed UHF band of Yagi-Uda antenna has been designed by using ANSYS HFSS tool for the application of navigational aids. The characteristics specifications of yagi-uda antenna such as Radiation pattern, S11 (return loss), impedance matching and gain are analyzed in this work.


Ultra High Frequency (UHF), ANSYS, HFSS tool.

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DOI: http://doi.org/10.11591/ijeecs.v8.i3.pp627-630
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