Design A Bow-Tie Patch Antenna With Complementary Split Ring Resonator

Siti Aishah, Rosli (2013) Design A Bow-Tie Patch Antenna With Complementary Split Ring Resonator. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This project is focus on designing a bow-tie patch antenna with complementary split ring resonator to increase gain and reduce the size of the antenna compare to the existing patch antenna without complementary split ring resonator structure. Bow-tie microstrip antennas has become one of the most popular antennas used in the present day communication scenario due to their compact in nature compared to rectangular patches. Design of bow-tie patch antenna with complementary split ring resonator is based on a design of bi-triangular element microstrip antenna. The bow-tie patch actually is the combination of imaginary image of two triangular patches which are fabricated on a single substrate with complementary split ring resonator. The bow-tie patch antenna with complementary split ring resonator has been designed for wireless LAN communication, where the operating frequency is at 2.4 GHz. This project was divided into a few parts. Firstly is designing the antenna using CST Microwave Studio where it involves a matching network with the microstrip transmission feeding line. Then simulations were done to observe the return loss and radiation pattern of the antenna. Lastly project will proceed with hardware development by fabricating the antenna and compare between the simulation and measurement.

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