Patent ID: 8618993
Filing Date: 2013-12-31
Classification: H01Q

Abstract:
1. An antenna comprising: a first antenna element embodied as a coaxial cable including an inner conductor and an outer conductor, the first antenna element having a first end and a second end, the inner conductor having a first end at the first end of the first antenna element and a second end at the second end of the first antenna element, the outer conductor having a first end at the first end of the first antenna element and a second end at the second end of the first antenna element, the second end of the inner conductor being shorted to the second end of the outer conductor at the second end of the first antenna element; a second antenna element embodied as a line and connected to the inner conductor in series at the first end of the first antenna element; a third antenna element embodied as a line, having one end connected to a ground plane and the other end connected to the outer conductor in series at the second end of the first antenna element; and a power feeding cable for supplying power to the second antenna element.