ANTENNA

摘要

An antenna includes a grounding portion extending in a longitudinal direction and defining a first end and a second end opposite to each other, a first arm extending from the first end of the grounding portion and towards the second end and defining a first slot with the grounding portion, and a second arm extending from the second end of the grounding portion and towards the first end and defining a second slot. The first arm includes a free end close to the second end defining an opening between the free end and the second end. A coaxial cable includes an inner conductor and an outer conductor, which connects the free end of the first arm and the second end of the grounding portion, respectively, to form a loop around the first slot.

主权项

1. An antenna comprising:
a grounding portion extending in a transverse direction defining a first end and a second end opposite to each other; a first arm extending from the first end of the grounding portion and towards the second end, the first arm and the grounding portion defining a first slot therebetween, the first arm having a free end closed to the second end and defining an opening between the free end and the second end; a second arm extending from the second end of the grounding portion and towards the first end, the second arm located outside of the first arm, the second arm and the first arm defining a second slot therebetween; and a coaxial cable comprising an inner conductor and an outer conductor, the inner conductor and the outer conductor connecting the free end of the first arm and the second end of the grounding portion, respectively, to form a loop around the first slot, or the inner conductor and the outer conductor connecting the free end of the first arm and a part of the second arm near the second end of the grounding portion, respectively, to form a loop around the first slot.