Title of article :
Design and Optimization of Log Periodic Toothed Antenna for UWB Applications
Author/Authors :
TELFER، L. FRANKLIN نويسنده , , Ramani، T. R. Geetha نويسنده Rajalakshmi Institute of Technology, Chennai , , Beaula، P. Catherine نويسنده Rajalakshmi Institute of Technology, Chennai , , Priya، M. S. Divya نويسنده Rajalakshmi Institute of Technology, Chennai ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
The aim of this paper is to design and optimize the performance of log periodic toothed antenna for Ultra Wideband (UWB) Applications. The operating frequency of the antenna is 4-10GHz. The proposed method focuses to optimize the performance of the antenna by achieving the gain of 4.5dB, VSWR < 2 and directivity of 5.1dB by using FR4 substrate of relative permittivity 4.4 and dissipation factor 0.013. The substrate dimension is taken as 41.9x41.9x1.6 mm. Further, aperture band rejection technique is used to improve the antenna parameters like radiation pattern, directivity and gain. This antenna is simulated using ANSOFT-HFSS and the results are presented.
Journal title :
International Journal of Engineering Innovations and Research
Journal title :
International Journal of Engineering Innovations and Research
