International Journal of Research Review in Engineering Science & Technology (IJRREST)
In this paper, the authors investigate stacked cylindrical placed on concentric annular rings. This hybrid nature of structure is operating under controlled electric fields and magnetic fields. Higher gain has been reported in this paper when electric bias is given under magnetic bias bandwidth of the antenna is enhanced by making little bit compromise on the gain. Frequency shift has also been notice during magnetic and electric bias condition. This can be wisely used for getting re-configurability.