Bowtie patch antenna with electric dipole on a HIS substrate
This paper describes a novel bowtie patch antenna with electric dipole on a HIS substrate with a height of 0.102λat the lowest operating frequency. The low profile of the antenna is obtained by using a high impedance surface (HIS). The proposed antenna has a wide impedance bandwidth, which is over 45% ranging from 2GHz to 3.2GHz. And the symmetric radiation pattern with low back radiation is achieved.