Compact Circular Polarized Antenna Design With H-Shaped Slots And Stair Notches For Wireless LAN Application Of 2.4 GHz

• Main Authors: Kamarul Ariffin, Abd Rashid, Mohd Nor, Husain, Muhammad Majdi, Saad, Mohamad Zoinol Abidin, Abd Aziz, Nornikman, Hassan
• Format: Article
• Language: English
• Published: Penerbit Universiti, UTeM 2016
• Subjects: T Technology (General)
• Online Access: http://eprints.utem.edu.my/id/eprint/17107/1/Compact%20Circular%20Polarized%20Antenna%20Design%20With%20H-Shaped%20Slots%20And%20Stair%20Notches%20For%20Wireless%20LAN%20Application%20Of%202.4%20GHz.pdf; http://eprints.utem.edu.my/id/eprint/17107/; http://journal.utem.edu.my/index.php/jtec/article/viewFile/576/493

This paper presents the design of a circular polarized antenna for wireless communication system. Firstly, the linear polarization antenna is simulated in the CST Microwave Studio. This linear polarization antenna is designed by using double H-shaped slots, coplanar waveguide (CPW) and stair notches at the patch techniques. Then, the truncated corners at the patch are designed to create a circular polarization antenna. The dimension of this circular polarization antenna is 28 mm width x 33 mm length. Both antennas are designed for a single frequency operation band at 2.4 GHz. The return-loss performance of the circular polarized antenna is - 46.785 dB and – 39.758 dB for each simulation and measurement respectively.