HIGH DIRECTIONAL PATCH ANTENNA STRUCTURE WITH IMPROVED NULL

摘要

According to an embodiment of the present invention, provided is a high directional patch antenna structure with improved null. The technical problem to be solved is to improve the directivity to increase the antenna gain, thereby improving the antenna reception rate. In addition, the high directional patch antenna structure with improved null in which the null is improved to improve the omnidirectional reception rate, so as to improve the field reception ratio. To this end, the high directional patch antenna structure with improved null comprises: a dielectric block including an upper surface, a lower surface opposite to the upper surface, and a side surface between the upper surface and the lower surface; a radiation patch electrode formed on the upper surface of the dielectric block; a ground electrode formed on a lower surface of the dielectric block; and a reflector in the shape of a ring spaced apart from the upper surface of the dielectric block.;COPYRIGHT KIPO 2020