Design a Circular Microstrip Patch Antenna for Dual Band

This paper presents a circular patch microstrip antenna operate in dual band (1.66 GHz and 2.777GHz). The proposed Circular patch antenna will be in light weight, flexible, slim and compact unit compare with current antenna used in dual band [1]. The paper also presents the detail steps of designing the circular patch microstrip antenna and the simulated result. IE3D software is used to compute the gain, power, radiation pattern, and S11 of the antenna.