Abstract

The Planar Inverted F Antenna (PIFA) is mostly used in mobile communication. In this article, proposed two element PIFA is designed for 5G applications. The design process is illustrated in a systematic manner, initially single element square patch antenna with spiral slot is designed. For improving the performance of the antenna the Defected Ground Structure (DGS) is established. Subsequently the two elements Multiple Input Multiple Output (MIMO) antenna is designed. The square shaped ring slot introduced on the ground to improve the performance of the antenna. The single and double elements are operated at 3.3GHz and 3.2GHz. The antenna height is kept as 1.1mm. The patch dimension is 5.4mm?5.4mm. The overall performance of the antenna in terms of S parameter, radiation pattern, envelope correlation coefficient (ECC) is investigated. It is so compact also, the simulated results are exhibited in proposed antenna is suitable for 5G mobile communication.

Authors

C Supratha, S Robinson
Mount Zion College of Engineering and Technology, India

Keywords

MIMO, Defected Ground Structure, FR4, 5G, PIFA