International Journal of Emerging Trends in Science & Technology

M. Priyaah ¹, P. Hamsagayathri ¹, P. Sampath ¹

Affiliations
1 Department of ECE, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamilnadu, IN

Abstract

Patch antenna find wide use in wireless applications. In this paper rectangular patch with double slot is proposed for dual band wireless applications. The substrate used here is FR4 (εr = 4.4). The center frequency for IEEE 802.11y and IEEE 802.11p are 3.6 GHz and 5.9 GHz respectively. In this proposed antenna we obtain dual operating frequency as 3.609 GHz and 5.965 GHz. The size of the proposed antenna is 32 mm × 34 mm, the gain of the antenna are 3.04 dBi and 5.95 dBi, the directivity of the antenna is 5.67 dBi and 8.21 dBi. The antenna is designed using ADS software and the simulation results were discussed.

Keywords

Patch Antenna, Gain Directivity.

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