Patent ID: 9698480
Date: 2017-07-04
CPC Classifications: H01Q

Claim:
1. An antenna apparatus comprising: a feed point; a ground point; a first base radiation element and a second base radiation element; and a connecting element, wherein the first base radiation element has a first end and a second end opposite to the first end, and extends between the first and second ends of the first base radiation element, the first end of the first base radiation element is connected to the feed point, and the first base radiation element includes a first portion extending in a +x direction, and a second portion including the second end of the first base radiation element, and the second portion extends in a +z direction and a +v direction continuously, wherein the second base radiation element has a third end and a fourth end opposite to the third end, and extends between the third and fourth ends of the second base radiation element, the third end of the second base radiation element is connected to the ground point, the second base radiation element includes a third portion extending in the +x direction, and a fourth portion including the fourth end of the second base radiation element, and the fourth portion extends in the +x direction and the +z direction continuously, wherein the first end of the first base radiation element is closer to the third end of the second base radiation element than to the fourth end of the second base radiation element, and the second end of the first base radiation element is closer to the fourth end of the second base radiation element than to the third end of the second base radiation element, wherein the first portions of the first base radiation element and the third portion of second base radiation element are parallel to each other and spaced at a predetermined distance from each other in the +y direction, wherein the connecting element has a fifth end and a sixth end opposite to the fifth end, and extends between the fifth and sixth ends of the connecting element, the fifth ends of the connecting element is connected directly to the second end of the first base radiation element, the sixth end of the connecting element is connected directly to the fourth end of the second base radiation element, and the connecting element extends in the +x direction, and wherein the second portion of the first base radiation element, the fourth portion of the second base radiation element and the connecting element constitute a loop configuration electrically, and the first and second base radiation elements are electrically connected to each other only through the connecting element.