Patent ID: 9478871
Filing Date: 2016-10-25
CPC Classification: H01Q

Claim Text:
1. A wideband bow tie antenna, comprising: a guiding unit, comprising: a guiding substrate; a square guiding patch, configured on a plane of the guiding substrate; a radiating unit, adjacent to the guiding unit, the radiating unit further comprising: a radiating substrate; a first bow tie radiator, configured on a first plane of the radiating substrate, the first bow tie radiator further coupled to the guiding patch, the first bow tie radiator further comprising two single radiating portions which are symmetrically configured to each other, the width of each single radiating portion increasing from a feeding end of the bow tie radiating portion to an end of the each single radiating portion; a second bow tie radiator, substantially the same as the first bow tie radiator and configured on a second plane opposite to the first plane of the radiating substrate; a reflecting unit, adjacent to the radiating unit, the radiating unit further configured between the guiding unit and the reflecting unit, the reflecting unit further comprising: a reflecting substrate; a loop reflecting patch, configured on a plane of the reflecting substrate, the loop reflecting patch further coupled with the first bow tie radiator, wherein the second bow tie radiator further coupled with the square guiding patch and the loop reflecting patch, wherein a direction of a parallel center axis of the second bow tie radiator and a direction of a parallel center axis of the first bow tie radiator are orthogonal to each other, and wherein a vertical center axis of the second bow tie radiator and a vertical center axis of the first bow tie radiator are overlapping.